3718:
23.6 °F (−4.7 °C). Temperatures drop to or below 0 °F (−18 °C) on 5.5 nights annually at Midway and 8.2 nights at O'Hare and up to 10–14 nights in some far western and northern suburbs, although subzero (°F) readings in the absence of snow cover are rare. There have been streaks of multiple winter seasons without a single subzero reading, yet there have also been winters with 20 or more subzero readings. The highest temperature recorded during the meteorological winter months of
December, January, and February is 75 °F (24 °C), set on February 27, 1976. The lowest temperature recorded during meteorological winter is −27 °F (−33 °C), set on January 20, 1985. In addition, the all-time record low maximum temperature of −11 °F (−24 °C) was set on December 24, 1983, and tied on January 18, 1994. However, in late
3874:
90 °F (32 °C) as late as
October 6, which occurred in 1963, with a temperature of 94 °F (34 °C) on that day. Conversely, temperatures have dropped to freezing overnight as early as September 23, and temperatures below 0 °F (−18 °C) have arrived as early as November 23. The first freeze of the season on average occurs on October 24 at Midway and 11 days earlier at O'Hare. Although extremely rare, temperatures at or above 70 °F (21 °C) have been recorded into early December, most recently in 2012 when 70 °F (21 °C) was recorded on December 3, some surrounding areas reaching temperatures as high as 72 °F (22 °C) to 75 °F (24 °C).
4012:, effects which are most pronounced during spring and early summer. A frequent lakeshore breeze pushes much cooler, moister air into Chicago than the usual hot air of the Plains States (usually a moist air mass depending on upper-level circulation), but the effect can be so localized that only the immediate waterfront neighborhoods (both north and southside lake adjacent communities) are cooler than inland parts of the city. (This is where the oft-repeated weather-forecast phrase “cooler by the lake" comes from.) South, west and southwestern suburbs can be more than 20 °F (11 °C) warmer than the lakefront at some times of year. The lake breeze also has other effects, including dense
3902:
The first measurable ≥0.1 in (0.25 cm) snow on average falls on
November 19. However, in the 2012–13 winter season, the first measurable snow did not fall until December 20, 2012, eclipsing the previous record of December 17, 1899. The 2012–13 autumn/winter season would fail to produce a daily maximum temperature below freezing 32 °F (0 °C) until January 1, 2013, the first such time that has happened in Chicago weather records. The entire calendar year of 2012 did not record a temperature lower than 5 °F (−15 °C). The largest snowstorm before the winter solstice dropped 14.8 inches (380 mm) at Midway Airport in December 1929.
19:
3762:
Thunderstorms can occur any time of the year but are most prevalent in the springtime as the city's central location within the United States, as well as its lakeside location, makes it a center of conflicts between large volumes of warm and cold air, which can trigger a wide variety of severe weather. The most severe storms can contain large hail, damaging straight-line winds, flooding, and tornadoes. Since 1850, 23 tornadoes have struck the
Chicago city limits. During thunderstorms, lightning strikes are seen to frequently hit Chicago's skyscrapers.
3994:. The "Windy City" moniker did not originally refer to Chicago's climate. It is believed to have been created by a New York newspaper writer deriding Chicagoans' bluster as they promoted their city as the site of the 1893 Columbian Exposition. It is also believed to be called the "Windy City" because of politicians in the area blowing hot air. In terms of climate, Chicago is slightly windier than the average American city. Average wind speeds range from 8 miles per hour (13 km/h) in summer to 12 miles per hour (19 km/h) in spring.
3894:, temperatures soared to near 90 °F (32 °C), despite the fact that it was already well into October. On top of that, during the same warm stretch in October 2005, for two consecutive days the overnight temperature failed to drop below 70 °F (21 °C), a rare occurrence for Chicago in October. Another example occurred in November 2020, when a week-long stretch of temperatures in the low to mid 70s occurred, including two of the eleven warmest high temperatures in November records from November 4 through 10.
3791:
in the 40s even into May. If the winds blow from the east, or from Lake
Michigan into the city, a wide discrepancy in temperatures in a matter of miles can be found, especially on particularly warm days. It is not uncommon for high temperatures to be officially recorded in the 80s or lower 90s °F (27–34 °C), particularly in early June, at O'Hare, Midway, and in suburban locations but to have temperatures be 20 to 30 °F (11 to 17 °C) cooler along the immediate lakeshore.
3800:
around 65–70 °F (18–21 °C), although even in July and August there can be several nights where the temperature drops below 60 °F (16 °C), particularly during the cooler summers, and it is not uncommon to see temperatures plummet lower than 50 °F (10 °C). Conversely, on the other extreme, temperatures can on a rare basis remain above 80 °F (27 °C) overnight, though this level of overnight warmth is generally limited to the city proper with its
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66:. Of the two major airports located in Chicago, Midway Airport began observations in 1928, and O'Hare Airport began them in 1958. Both sites have served in the past as the official observation location, the latter being the current official station. Weather data from Midway Airport before July 1, 1942, and after January 16, 1980, and data from O'Hare Airport before January 17, 1980, are not part of the official climate record of Chicago.
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3939:, which recorded an average high temperature of 100.8 °F (38.2 °C) for the month of July, 1936. Temperatures peaked as high as 112 °F (44 °C) in Rockford. The official observations were taken at the University of Chicago, resulting in the official records remaining mostly in the mid-90s, with one day peaking at 102 °F (39 °C), masking the true nature of the heat wave and illustrating the power of
3693:. Seasonal snowfall in the city has ranged from 9.8 inches (24.9 cm) (in 1920–21) up to 89.7 in (228 cm) (in 1978–79), and the average annual snowfall in Chicago is 36 inches (91 cm). Most winters produce many snow falls during the season in light accumulations of around 2 in (5.1 cm). Cities on the other side of Lake Michigan usually receive more snow than Chicago because of the
3857:
100 °F (38 °C) day, but the temperature reached 98 degrees at O'Hare in late morning before a weak cold front came through the area and cooled temperatures off slightly in the city area, holding in the lower 90s. The effects of the cold front did not affect many suburban areas, as temperatures reached or exceeded 100 °F (38 °C) for a fourth consecutive day throughout much of the region.
3722:, a violent polar vortex drifted southward, enveloping the city in new record-breaking temperatures as low as −23 °F (−31 °C) on January 30, though the city just missed out on tying the all-time record low maximum temperature, recording a high of −10 °F (−23 °C) one day during the outbreak. Wind speeds reached at least 20 miles per hour, exacerbating the
41:) with hot humid summers and cold, occasionally snowy winters. All four seasons are distinctly represented: Winters are cold and often see snow with below 0 Celsius temperatures and windchills, while summers are warm and humid with temperatures being hotter inland, spring and fall bring bouts of both cool and warm weather and fairly sunny skies. Annual precipitation in
3935:, when a massive heat wave engulfed the entire Chicago and northern Illinois region, resulting in eight consecutive days at or above 100 °F (38 °C) at Midway Airport, peaking at 107 °F (42 °C) on July 11, 1936. Around the region, many sites recorded at least 10 days at or above 100°, including 15 consecutive days at or above 100 in south rural
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hour rainfall amounts and contributed to August 1987's record rainfall. The heaviest calendar day snowfall was 18.6 in (47.2 cm), again at O'Hare, on
January 2, 1999. Daily snow depth has amassed as high as 29 in (74 cm) on January 14, 1979; as of 2019, January 1979 alone holds the first 8 of the top 10 daily snow-depth measurements.
3982:, to 54.5 °F (12.5 °C), as recorded at O'Hare. The driest month on record has been September 1979 with a mere 0.01 in (0.25 mm) of rainfall, while the wettest is August 1987 with 17.10 in (434 mm) of rainfall; annual precipitation has ranged from 22.22 in (564 mm) in 1962 to 50.86 in (1,292 mm) in 2008.
3873:
The extreme heat that
Chicago is capable of experiencing during the height of the summer season can persist into the autumn season. Temperatures have reached 100 °F (38 °C) as late as September 7 (with 99 °F (37 °C) occurring as late as September 29), and temperatures have reached
3786:
and in outlying suburban locations. Typically, the last freezing low of the season on average occurs on April 13 at Midway and ten days later at O'Hare. The highest temperature recorded during the meteorological spring months of March, April, and May is, officially, 98 °F (37 °C) on May 31,
3905:
During the autumn, the effects of Lake
Michigan are usually reversed from the spring or summer, particularly in the late autumn. Temperatures near the immediate lakeshore can be a few degrees warmer than in outlying areas, especially during nighttime due to the delayed effects of cooler temperatures
3901:
Autumn can bring heavy rain showers, some of which are capable of producing serious flooding. As the winter solstice nears, the threat of a major winter or snowstorm grows, and there have been major winter storms around the
Thanksgiving holiday, causing major delays at the city's two major airports.
3897:
The highest temperature recorded during the meteorological autumn months of
September, October, and November is 101 °F (38 °C), set on back to back days, September 1–2, 1953, closely followed by Chicago's latest 100 °F (38 °C) on September 7, 1960. The lowest temperature recorded
3856:
with highs reaching 103 °F (39 °C) in the city and many suburban areas recording temperatures between 105 and 110 °F (41 and 43 °C). It was the first time in 65 years that Chicago had ever seen a triad of 100 °F (38 °C) days. Chicago nearly recorded a fourth consecutive
3824:
and westward), temperatures reached a blistering 110 °F (43 °C) or still higher at points during this massive heat wave. These extreme temperatures are not shown in the official records because daily weather observations were taken at the University of Chicago until 1942. The University of
3799:
On a typical summer day, humidity is usually moderately high, and temperatures ordinarily reach anywhere between 78 and 92 °F (26 and 33 °C). In July, it is not uncommon for the temperature to go around 90 and 93 °F (32 and 34 °C). Overnight temperatures in summer usually drop to
3973:
The greatest 24-hour precipitation, in a single calendar day, was 6.86 in (174.2 mm) at O'Hare on July 23, 2011. The greatest amount of precipitation that fell in a 24-hour period was 9.35 in (237.5 mm) on August 13–14, 1987. That event also set the records for heaviest 6 and 12
3790:
During the springtime, the effects of Lake Michigan are most prevalent. During this season, the lake is still quite cold, as the effects of much warmer temperatures are slow to affect the large body of water of Lake Michigan. It is common for Lake Michigan shoreline and water temperatures to remain
3717:
Winter temperatures are generally cold. However, like much of the northern USA, can vary tremendously within the span of one week. The daily average high temperature in January at O'Hare is 31.0 °F (−0.6 °C) with the average daily low of 16.5 °F (−8.6 °C) and the daily mean of
3748:
Although it is extremely rare, temperatures during late (astronomical) winter (generally March 1–20) can reach up to and well over 80 °F (27 °C). In 2012, there were eight days in the month of March with temperatures 80 °F (27 °C)+ (with a ninth day occurring in many suburban
3697:
that falls on these communities, even though northeasterly winds can sometimes bring lake-effect snow to Chicago area too. However, every three years or so during the winter Chicago experiences a heavier snowstorm that can produce over 10 in (25 cm) of snow over a 1- to 3-day period, a
3828:
The highest temperature recorded in Chicago during the meteorological summer months of June, July, and August, which is also additionally the all-time record high in the city, is 105 °F (41 °C), set on July 24, 1934, though at Midway Airport, a future observation site, the temperature
4028:
development. Offshore or land breezes shutdown the lake breeze and can have the opposite effect, with over lake convection occurring, usually in mid- to late summer and autumn. As a general rule, the opposite trend occurs during the winter—winter temperatures are warmer along the lakeshore and
3860:
During the summer, Lake Michigan continues to have an effect on Chicago weather, but it is not as common or as strong as it is during the spring months. On very hot days, temperatures can still be cooler along the immediate shoreline and slightly inland of the lake if winds blow from the east.
3844:
derecho, which produced five tornadoes across the Chicago area and killed one person. In a normal summer, temperatures exceed 90 °F (32 °C) on 23 days. Summer is both the rainiest and sunniest season in Chicago; only the three months of June through August experience more than 65% of
3819:
recorded a record eight consecutive 100 °F-plus days in July 1936. In that heat wave, temperatures at the lake remained in the middle and upper 90s Fahrenheit (middle 30s Celsius), whereas Midway Airport recorded temperatures over 100 °F (38 °C) for nearly two weeks, peaking at
3761:
Spring in Chicago is perhaps the city's most unpredictable season: Winter weather can persist until well into April or even into early May, with the 1953-54 winter in Chicago lasting from November until May, as measured by timespan between the first and last measurable snows of the season.
3777:
Temperatures vary tremendously in the springtime; at 100 °F (38 °C), March is the month with the greatest span between the record high and low. At O'Hare, temperatures as low as 7 °F (−14 °C) and 31 °F (−1 °C) have been recorded as late as April 7 and May 21,
3808:, most suburban locations drop down to between 75 and 79 °F (24 and 26 °C) but quickly rebound in the early morning hours. During such strong heat waves, the outlying suburban areas can record temperatures more than 5 °F (2.8 °C) above city and lakeshore locations.
3861:
Temperatures can be held in the 70s or 80s in these areas while outlying and suburban areas temperatures are rising well into the 90s. Temperatures can also reach extreme levels of heat on the immediate shoreline, such as when the air temperature reached 105 °F (41 °C) at
3977:
Official monthly mean temperatures have ranged from 10.1 °F (−12.2 °C) in January 1977 to 81.3 °F (27.4 °C) in July 1955, both recorded at Midway, while the annual mean temperature has ranged from 45.1 °F (7.3 °C) in 1875, as recorded at the
3769:
was postponed due to another 9-inch (23 cm) snowfall that had occurred on April 5. Even more extraordinary, over 18 in (46 cm) of snow fell on March 25–26, 1930, which remains one of the city's five biggest recorded snowstorms despite it occurring past the
3930:
temperature ever recorded in the city. On July 29, 1916, the low temperature sank to only 85 °F (29 °C). Many suburban, exurban and rural locations have all-time records that have surpassed 110 °F (43 °C), many of which were set during a heat wave in
3906:
on the large body of water. It is rare, though possible, during the Indian summer when unusually warm temperatures are occurring in the inland areas of the city and suburbs for temperatures to be somewhat cooler along the lake as often happens during the spring season.
3729:
The warming effect of Lake Michigan during the winter makes subzero temperatures somewhat less common on the lakefront than in the more inland parts of the city. Highs reach 50 °F (10 °C) an average of 8.8 days each winter from December to February at Midway.
4066:
Official records for Chicago were kept at various locations in downtown from January 1871 to December 31, 1925, University of Chicago from January 1, 1926 to June 30, 1942, Midway Airport from July 1, 1942 to January 16, 1980, and at O'Hare Airport since January 17,
3829:
reached 109 °F (43 °C). The lowest temperature recorded in the meteorological summer months is 35 °F (2 °C), set on June 4, 1945. In addition, the all-time record high minimum temperature of 85 °F (29 °C) was set on July 29, 1916.
3882:, occurs well after the autumnal equinox has occurred. In these so-called Indian summers, unusually warm weather can persist for several days well into October, and in particularly warm autumns, into November. For example, during the
3820:
107 °F (42 °C) on July 11. The official record high for Chicago for July 11 is also from 1936—but is recorded as just 97 °F (36 °C). Further west in what would today be the near and far suburbs (e.g.
3946:
Summertime readings near the lake can be several degrees cooler than inland locations, especially if lake breezes are present, which suggests that the higher unofficial reading may also be accurate. During the
3966:, though unofficial temperatures as low as −3 °F (−19 °C) have been recorded at Chicago Aurora Airport in far western suburbs and in the rural areas to the west of Chicago. On December 24, 1983, and
3877:
Autumn, in some ways, is a calmer season than any of the other three in Chicago. However, wild weather can and does occur in the region during this season. In most years, a period of warm weather, known as an
45:
is moderate and relatively evenly distributed, the driest months being January and February and the wettest July and August. Chicago's weather is influenced during all four seasons by the nearby presence of
4605:
4432:
3832:
Chicago's yearly precipitation comes in at an average of about 36 inches (910 mm), but during the summer, rain arises from short-lived hit-or-miss rain rather than actual prolonged rainfalls, and
4057:
Mean monthly maxima and minima (i.e. the expected highest and lowest temperature readings at any point during the year or given month) calculated based on data at said location from 1991 to 2020.
3765:
Large snowfalls have occurred in late March and in early April. In 1970, over 10 in (25 cm) of snow fell in a storm that occurred on April 1–2. Twelve years later, Opening Day for the
4016:
spilling into the city. Because of the closed-loop circulation pattern with a lake breeze that moves back and forth across the city, it is thought to significantly increase low-level
62:
has one of the longest periods of official weather records, dating back to 1870, though all the 1870 and 1871 weather records taken at 181 West Washington Street were lost in the
4735:
3787:
1934, when weather records were still taken near Lake Michigan. The lowest temperature recorded in meteorological spring is −12 °F (−24 °C), set on March 4, 1873.
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141:
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respectively. Conversely, in official records, the earliest 100 °F (38 °C) high occurred on June 1, 1934, when official readings were taken closer to
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The highest temperature ever recorded in the Chicago city limits is an unofficial 109 °F (43 °C) on July 24, 1934, at
3753:. The last couple of 80 °F (27 °C) days in this record-breaking stretch of warmth occurred after the vernal equinox.
3898:
during the meteorological autumn months is −2 °F (−19 °C), set on November 29, 1872, and tied on November 24, 1950.
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to 15–20 °F (8–11 °C) above actual air temperatures, resulting in heat indexes well over 120 °F (49 °C).
3673:
Winter in Chicago is generally cold and snowy. The city typically sees less snow in winter than other major cities near the
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Chicago can be cooler and moister than other parts of Illinois because of its proximity to the relatively cooler waters of
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Chicago is close to the lake, which can and does reduce temperatures in the immediate shoreline area in the summer.
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3943:'s cooling effects in immediate shoreline areas. Official observations were not moved to Midway Airport in 1942.
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4736:"Sub-zero temperatures end 711-day streak Tuesday – Philadelphia News, Weather and Sports from WTFX FOX 29"
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A perfect example of such an occurrence happening, although considered "unofficial", occurred during the
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The coldest temperature ever recorded in Chicago city limits is −27 °F (−33 °C) at O'Hare on
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4711:"1981–2010 Normals – Data Tools – Climate Data Online (CDO) – National Climatic Data Center (NCDC)"
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Feddema, Johannes J. (January 2005). "A Revised Thornthwaite-Type Global Climate Classification".
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counts. Differing wind direction on either side of the thermal dividing line allows for sharp
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3774:. The average date for last measurable snowfall (≥0.1 in or 0.25 cm) is April 1.
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effects along with Lake Michigan nearby. On such warm nights, especially during strong
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63:
4931:"Chicago Heat Wave: Friday Completes City's First Triad Of 100-Degree Days Since 1947"
3852:, Chicago reached and exceeded 100 °F (38 °C) for three consecutive days at
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4277:"Global Ecological Zoning for the Global Forest Resources Management Assessment 2000"
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3951:, which killed 739 people, official temperatures reached 104 °F (40 °C) at
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Note: Some of the addresses prior to 1909 are different from the post-1909 addresses
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4500:"Top 20 Weather Events of the Century for Chicago and Northeast Illinois 1900–1999"
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3918:. The official reading of 105 °F (41 °C) for that day was taken at the
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Here is a list of official weather observation locations for the Chicago office:
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Sustainable Renovation: Strategies for Commercial Building Systems and Envelope
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Chicago Summer Precipitation Rankings Summer (June–August) (November 29, 2005)
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4776:"Steam rises off Lake Michigan in Chicago on 2nd day of record-breaking cold"
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4544:"Chicago, IL - Detailed climate information and monthly weather forecast"
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Weather records for Michigan, North Carolina, Connecticut, and Minnesota
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Graphs are unavailable due to technical issues. There is more info on
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4833:"Longest time span between Chicago's first and last measurable snow"
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U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020)
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U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020)
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are also common during the summertime, the most notable being, the
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4762:"Chicago Weather: Snow falls on heels of record cold temperatures"
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English: Trewartha climate types for the contiguous United States
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and 106 °F (41 °C) at Midway; high humidity pushed the
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42:
4852:"Late-March madness: The unprecedented spring snowstorm of 1930"
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Cmapm, Kliimavöötmed svg: Urmasderivative work (June 16, 2011),
4570:"History of the Chicago and Rockford Weather Observation Sites"
4202:"Chicago, Illinois Köppen Climate Classification (Weatherbase)"
4188:"History of the Chicago and Rockford weather observation sites"
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3970:, the high temperature reached only −1 °F (−18 °C).
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3782:. Though rare, triple-digit heat has occurred in late May at
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ranked Chicago the sixth-coldest major U.S. city as of 2014.
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4896:"Double trouble: The week-apart spring snowstorms of 1970"
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4971:. National Weather Service. Retrieved November 25, 2012.
4709:(NCEI), National Centers for Environmental Information.
5022:"Chicago Lake Breeze Effect Could Increase Asthma Risk"
4982:"Uncharted heat—July 1936—Chicago's "hidden heat wave""
3685:, but more snow than on the East Coast in cities like
4810:"How cold is it? Lincoln ranks 7th coldest in nation"
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4657:"NOAA Online Weather Data: Chicago Northerly Island"
4304:Русский: Климатические пояса Земли по Б. П. Алисову.
4088:"Precipitation Rankings for January for Chicago, IL"
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level of snowfall very often seen in cities on the "
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210:Chicago Climate according to major climate systems
4956:"The Warmth of Early November 2020 in Perspective"
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3741:for the months of December, January and February,
4789:Bosman, Julie; Davey, Monica (January 30, 2019).
4637:. National Oceanic and Atmospheric Administration
4612:. National Oceanic and Atmospheric Administration
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4226:Gelfand, Lisa; Duncan, Chris (November 8, 2011).
4113:"February Precipitation Rankings for Chicago, IL"
2257:(relative humidity, dew point and sun 1961–1990)
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5938:Climate in the United States by populated place
4917:NOAA's National Weather Service Forecast Office
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4635:"Chicago/O'Hare, IL Climate Normals 1961–1990"
4163:"August Precipitation Amounts for Chicago, IL"
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4138:"July Precipitation Amounts for Chicago, IL"
1190:), 1991–2020 normals, extremes 1871–present
339:), 1991–2020 normals, extremes 1928–present
5797:Cities by sunshine duration § North America
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60:National Weather Service office of Chicago
4791:"A Merciless Cold Lingers in the Midwest"
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4698:. National Weather Service, Chicago, IL.
4624:
4252:
3926:. The 105° high that day is the highest
3733:Based on 30-year averages obtained from
3650:Average max. and min. temperatures in °C
3180:Average max. and min. temperatures in °F
17:
4830:
4808:Algis J. Laukaitis (January 10, 2014).
4472:
4470:
4468:
4466:
4464:
4462:
4460:
4458:
4456:
4454:
4337:
4045:Mid-latitude temperate interior climate
4024:under certain conditions, favorable to
1873:Average extreme snow depth inches (cm)
170:Supplemental observations through 1962
157:Supplemental observations through 1970
146:Automatic rain gauge installed in 1897
5925:
5319:
5034:
4300:
4253:Peterson, Adam (September 22, 2016),
3836:also occur with regularity at night.
53:
22:Chicago from Cermak-Chinatown station
4870:"Chicago White Sox Timeline (April)"
4696:"Chicagos Seasonal Snowfall Amounts"
4606:"Station: Chicago Ohare Intl AP, IL"
4478:"NowData – NOAA Online Weather Data"
4451:
4433:"Station: Chicago Midway AP 3SW, IL"
3884:2005 American League Division Series
3702:" on other side of the lake such as
2677:
4929:Erbentraut, Joseph (July 6, 2012).
4831:Mchenry, Randall (April 16, 2019).
3751:March 2012 North American heat wave
13:
4996:"National Weather Service Climate"
4738:. Fox Philadelphia. Archived from
4708:
4522:"Chicago Midway AP 3 SW, Illinois"
3886:, for both home games between the
3749:areas) during the record-breaking
204:
183:Continues to provide observations
128:January 1, 1887 – February 1, 1890
88:October 15, 1870 – October 8, 1871
14:
5954:
4524:. Western Regional Climate Center
2671:Source: National Weather Service
5300:
5299:
5289:
4894:Skilling, Tom (March 28, 2005).
4850:Skilling, Tom (March 27, 2005).
4416:"Klimazonen nach E. Neef (1989)"
2682:
2272:, 2005-2023 Temperature normals
313:
278:
263:
151:July 1, 1905 – December 31, 1925
102:October 15, 1871 – June 11, 1872
5014:
4988:
4974:
4948:
4922:
4906:
4887:
4862:
4843:
4824:
4801:
4782:
4768:
4754:
4728:
4702:
4688:
4649:
4587:
4562:
4536:
4439:. National Climatic Data Center
4408:
4382:
4331:
4317:
4294:
4060:
4039:
175:July 1, 1942 – January 16, 1980
162:January 1, 1926 – June 30, 1942
138:February 1, 1890 – July 1, 1905
5807:Derecho events § North America
4269:
4246:
4219:
4194:
4180:
4155:
4130:
4105:
4080:
3997:
3922:campus near the shoreline off
3188:Precipitation totals in inches
118:June 8, 1873 – January 1, 1887
1:
4074:
3985:
3850:2012 North American heat wave
3739:National Climatic Data Center
1803:Average snowfall inches (cm)
1175:Source 2: Weather Atlas (UV)
952:Average snowfall inches (cm)
5347:Climate of the United States
4325:"World Strahler Climate Map"
337:Midway International Airport
110:June 11, 1872 – June 8, 1873
32:hot-summer humid continental
7:
5060:
3909:
2531:Mean daily minimum °F (°C)
2391:Mean daily maximum °F (°C)
1943:Average precipitation days
1519:Mean daily minimum °F (°C)
1379:Mean daily maximum °F (°C)
1022:Average precipitation days
668:Mean daily minimum °F (°C)
528:Mean daily maximum °F (°C)
10:
5959:
5872:Weather-related fatalities
5832:Hailstorms § North America
5002:. National Weather Service
4969:Chicago's Official Records
4680:: CS1 maint: postscript (
4360:10.2747/0272-3646.26.6.442
4001:
3658:Precipitation totals in mm
3654:
3646:
3205:
3192:
3184:
3176:
2715:
2670:
2267:
2252:
1186:Climate data for Chicago (
1185:
1174:
1162:
335:Climate data for Chicago (
334:
188:January 17, 1980 – present
5789:
5666:
5628:
5614:
5353:
5285:
5088:Colleges and universities
5068:
4232:. John Wiley & Sons.
3949:Chicago Heat Wave of 1995
3868:
3848:In July 2012, during the
3794:
3756:
3668:
2600:
2530:
2460:
2390:
2320:
2315:
2312:
2309:
2306:
2303:
2300:
2297:
2294:
2291:
2288:
2285:
2282:
2279:
2276:
2205:
2158:
2084:
2036:
1989:
1942:
1872:
1802:
1728:
1658:
1588:
1518:
1448:
1378:
1308:
1238:
1233:
1230:
1227:
1224:
1221:
1218:
1215:
1212:
1209:
1206:
1203:
1200:
1197:
1194:
1115:
1068:
1021:
951:
877:
807:
737:
667:
597:
527:
457:
387:
382:
379:
376:
373:
370:
367:
364:
361:
358:
355:
352:
349:
346:
343:
283:Moist continental climate
238:humid continental climate
5857:Snowiest places by state
5648:Northern Mariana Islands
4032:
3990:Chicago is known as the
94:All records lost due to
5812:Extremely critical days
326:
5751:Minneapolis–Saint Paul
4812:. Lincoln Journal-Star
4029:downtown than inland.
3704:Grand Rapids, Michigan
23:
4390:"Klimaklassifikation"
4002:Further information:
3920:University of Chicago
2601:Mean minimum °F (°C)
2321:Mean maximum °F (°C)
1589:Mean minimum °F (°C)
1309:Mean maximum °F (°C)
738:Mean minimum °F (°C)
458:Mean maximum °F (°C)
166:University of Chicago
91:181 W. Washington St.
21:
5933:Geography of Chicago
4502:. NWS Romeoville, IL
4480:. NWS Romeoville, IL
1239:Record high °F (°C)
1188:O'Hare Int'l Airport
388:Record high °F (°C)
105:427 W. Randolph St.
5943:Climate of Illinois
5882:North American High
5877:Backdoor cold front
5842:Snow and ice events
5658:U.S. Virgin Islands
4778:. January 31, 2019.
4352:2005PhGeo..26..442F
3845:possible sunshine.
3743:The Weather Channel
3712:South Bend, Indiana
3708:Kalamazoo, Michigan
2461:Daily mean °F (°C)
1990:Average snowy days
1659:Record low °F (°C)
1449:Daily mean °F (°C)
1069:Average snowy days
808:Record low °F (°C)
598:Daily mean °F (°C)
319:continental climate
290:Thornthwaite system
255:Continental climate
211:
132:Chicago Opera House
5892:Atlantic hurricane
5887:North Pacific High
4795:The New York Times
4340:Physical Geography
209:
96:Great Chicago Fire
64:Great Chicago Fire
54:Official locations
28:climate of Chicago
24:
5920:
5919:
5852:Snow in Louisiana
5313:
5312:
5196:Metropolitan area
4715:www.ncdc.noaa.gov
3888:Chicago White Sox
3802:urban heat island
3767:Chicago White Sox
3666:
3665:
3662:
3661:
3206:Metric conversion
3197:
3196:
2712:
2704:
2703:
2675:
2674:
2268:Climate data for
2261:
2260:
2208:possible sunshine
2039:relative humidity
1179:
1178:
1118:ultraviolet index
324:
323:
268:Temperate climate
197:
196:
154:U.S. Court House
113:20 N. Wacker Dr.
30:is classified as
5950:
5667:By city, county,
5622:Washington, D.C.
5616:Federal district
5340:
5333:
5326:
5317:
5316:
5303:
5302:
5293:
5055:
5048:
5041:
5032:
5031:
5026:
5025:
5024:. Science Daily.
5018:
5012:
5011:
5009:
5007:
4992:
4986:
4985:
4984:. July 18, 2021.
4978:
4972:
4966:
4960:
4959:
4952:
4946:
4945:
4943:
4941:
4926:
4920:
4910:
4904:
4903:
4891:
4885:
4884:
4882:
4880:
4874:Baseball Almanac
4866:
4860:
4859:
4847:
4841:
4840:
4828:
4822:
4821:
4819:
4817:
4805:
4799:
4798:
4786:
4780:
4779:
4772:
4766:
4765:
4764:. February 2019.
4758:
4752:
4751:
4749:
4747:
4742:on July 14, 2014
4732:
4726:
4725:
4723:
4721:
4706:
4700:
4699:
4692:
4686:
4685:
4679:
4671:
4669:
4667:
4653:
4647:
4646:
4644:
4642:
4631:
4622:
4621:
4619:
4617:
4602:
4596:
4591:
4585:
4584:
4582:
4580:
4566:
4560:
4559:
4557:
4555:
4550:. Yu Media Group
4540:
4534:
4533:
4531:
4529:
4518:
4512:
4511:
4509:
4507:
4496:
4490:
4489:
4487:
4485:
4474:
4449:
4448:
4446:
4444:
4429:
4420:
4419:
4418:. Klett-Perthes.
4412:
4406:
4405:
4403:
4401:
4386:
4380:
4379:
4335:
4329:
4328:
4321:
4315:
4314:
4313:
4311:
4298:
4292:
4291:
4289:
4287:
4273:
4267:
4266:
4265:
4263:
4250:
4244:
4243:
4223:
4217:
4216:
4214:
4212:
4198:
4192:
4191:
4184:
4178:
4177:
4175:
4173:
4159:
4153:
4152:
4150:
4148:
4134:
4128:
4127:
4125:
4123:
4109:
4103:
4102:
4100:
4098:
4084:
4068:
4064:
4058:
4055:
4046:
4043:
4004:Lake-effect snow
3980:Roanoke Building
3968:January 18, 1994
3964:January 20, 1985
3863:Northerly Island
3695:lake-effect snow
3657:
3649:
3640:
3635:
3624:
3609:
3604:
3593:
3578:
3573:
3562:
3547:
3542:
3531:
3516:
3511:
3500:
3485:
3480:
3469:
3454:
3449:
3438:
3423:
3418:
3407:
3392:
3387:
3376:
3361:
3356:
3345:
3330:
3325:
3314:
3299:
3294:
3283:
3203:
3187:
3179:
3170:
3165:
3154:
3139:
3134:
3123:
3108:
3103:
3092:
3077:
3072:
3061:
3046:
3041:
3030:
3015:
3010:
2999:
2984:
2979:
2968:
2953:
2948:
2937:
2922:
2917:
2906:
2891:
2886:
2875:
2860:
2855:
2844:
2829:
2824:
2813:
2738:
2720:
2706:
2686:
2685:
2678:
2270:Northerly Island
2265:
2264:
1993:
1946:
1183:
1182:
1072:
1025:
332:
331:
245:Trewartha system
215:Climatic scheme
212:
208:
142:Auditorium Tower
122:Roanoke Building
72:
71:
5958:
5957:
5953:
5952:
5951:
5949:
5948:
5947:
5923:
5922:
5921:
5916:
5897:Santa Ana winds
5847:Snow in Florida
5785:
5668:
5662:
5624:
5610:
5349:
5344:
5314:
5309:
5281:
5093:Community areas
5064:
5059:
5029:
5020:
5019:
5015:
5005:
5003:
4994:
4993:
4989:
4980:
4979:
4975:
4967:
4963:
4954:
4953:
4949:
4939:
4937:
4935:Huffington Post
4927:
4923:
4911:
4907:
4900:Chicago Tribune
4892:
4888:
4878:
4876:
4868:
4867:
4863:
4856:Chicago Tribune
4848:
4844:
4829:
4825:
4815:
4813:
4806:
4802:
4787:
4783:
4774:
4773:
4769:
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4755:
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4707:
4703:
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4689:
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4654:
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4604:
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4475:
4452:
4442:
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4431:
4430:
4423:
4414:
4413:
4409:
4399:
4397:
4394:www.spektrum.de
4388:
4387:
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4336:
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4323:
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4309:
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2748:
2743:
2728:Climate chart (
2718:
2700:
2687:
2683:
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2113:
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2103:
2098:
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1991:
1944:
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787:
782:
777:
772:
767:
762:
757:
752:
747:
742:
732:
727:
722:
717:
712:
707:
702:
697:
692:
687:
682:
677:
672:
662:
657:
652:
647:
642:
637:
632:
627:
622:
617:
612:
607:
602:
592:
587:
582:
577:
572:
567:
562:
557:
552:
547:
542:
537:
532:
522:
517:
512:
507:
502:
497:
492:
487:
482:
477:
472:
467:
462:
452:
447:
442:
437:
432:
427:
422:
417:
412:
407:
402:
397:
392:
329:
298:
275:Strahler system
207:
205:Classifications
56:
12:
11:
5:
5956:
5946:
5945:
5940:
5935:
5918:
5917:
5915:
5914:
5909:
5904:
5899:
5894:
5889:
5884:
5879:
5874:
5869:
5864:
5859:
5854:
5849:
5844:
5839:
5834:
5829:
5824:
5819:
5817:High risk days
5814:
5809:
5804:
5802:Climate change
5799:
5793:
5791:
5787:
5786:
5784:
5783:
5781:Tampa Bay area
5778:
5773:
5768:
5766:Salt Lake City
5763:
5758:
5753:
5748:
5743:
5738:
5733:
5728:
5723:
5718:
5713:
5708:
5703:
5698:
5693:
5688:
5683:
5678:
5672:
5670:
5664:
5663:
5661:
5660:
5655:
5650:
5645:
5640:
5638:American Samoa
5634:
5632:
5626:
5625:
5620:
5618:
5612:
5611:
5609:
5608:
5603:
5598:
5593:
5588:
5583:
5578:
5573:
5568:
5563:
5558:
5556:South Carolina
5553:
5548:
5543:
5538:
5533:
5528:
5523:
5521:North Carolina
5518:
5513:
5508:
5503:
5498:
5493:
5488:
5483:
5478:
5473:
5468:
5463:
5458:
5453:
5448:
5443:
5438:
5433:
5428:
5423:
5418:
5413:
5408:
5403:
5398:
5393:
5388:
5383:
5378:
5373:
5368:
5363:
5357:
5355:
5351:
5350:
5343:
5342:
5335:
5328:
5320:
5311:
5310:
5308:
5307:
5297:
5286:
5283:
5282:
5280:
5279:
5274:
5272:Transportation
5269:
5264:
5259:
5254:
5253:
5252:
5245:Public schools
5242:
5241:
5240:
5235:
5230:
5220:
5219:
5218:
5208:
5203:
5198:
5193:
5192:
5191:
5181:
5176:
5171:
5170:
5169:
5164:
5154:
5149:
5144:
5139:
5134:
5129:
5128:
5127:
5117:
5112:
5107:
5106:
5105:
5095:
5090:
5085:
5080:
5075:
5069:
5066:
5065:
5058:
5057:
5050:
5043:
5035:
5028:
5027:
5013:
5000:w2.weather.gov
4987:
4973:
4961:
4947:
4921:
4905:
4886:
4861:
4842:
4823:
4800:
4781:
4767:
4753:
4727:
4701:
4687:
4648:
4623:
4597:
4586:
4561:
4535:
4513:
4491:
4450:
4421:
4407:
4381:
4346:(6): 442–466.
4330:
4316:
4293:
4268:
4245:
4238:
4218:
4193:
4179:
4154:
4129:
4104:
4078:
4076:
4073:
4070:
4069:
4059:
4047:
4037:
4036:
4034:
4031:
3999:
3996:
3987:
3984:
3953:O'Hare Airport
3916:Midway Airport
3911:
3908:
3892:Boston Red Sox
3870:
3867:
3854:O'Hare Airport
3842:August 4, 2008
3817:Midway Airport
3796:
3793:
3784:Midway Airport
3772:vernal equinox
3758:
3755:
3670:
3667:
3664:
3663:
3660:
3659:
3652:
3651:
3644:
3643:
3637:
3632:
3629:
3626:
3621:
3618:
3615:
3614:
3612:
3606:
3601:
3598:
3595:
3590:
3587:
3584:
3583:
3581:
3575:
3570:
3567:
3564:
3559:
3556:
3553:
3552:
3550:
3544:
3539:
3536:
3533:
3528:
3525:
3522:
3521:
3519:
3513:
3508:
3505:
3502:
3497:
3494:
3491:
3490:
3488:
3482:
3477:
3474:
3471:
3466:
3463:
3460:
3459:
3457:
3451:
3446:
3443:
3440:
3435:
3432:
3429:
3428:
3426:
3420:
3415:
3412:
3409:
3404:
3401:
3398:
3397:
3395:
3389:
3384:
3381:
3378:
3373:
3370:
3367:
3366:
3364:
3358:
3353:
3350:
3347:
3342:
3339:
3336:
3335:
3333:
3327:
3322:
3319:
3316:
3311:
3308:
3305:
3304:
3302:
3296:
3291:
3288:
3285:
3280:
3277:
3274:
3273:
3270:
3269:
3266:
3264:
3261:
3259:
3256:
3254:
3251:
3249:
3246:
3244:
3241:
3239:
3236:
3234:
3231:
3229:
3226:
3224:
3221:
3219:
3216:
3214:
3211:
3208:
3207:
3199:
3198:
3195:
3194:
3190:
3189:
3182:
3181:
3174:
3173:
3167:
3162:
3159:
3156:
3151:
3148:
3145:
3144:
3142:
3136:
3131:
3128:
3125:
3120:
3117:
3114:
3113:
3111:
3105:
3100:
3097:
3094:
3089:
3086:
3083:
3082:
3080:
3074:
3069:
3066:
3063:
3058:
3055:
3052:
3051:
3049:
3043:
3038:
3035:
3032:
3027:
3024:
3021:
3020:
3018:
3012:
3007:
3004:
3001:
2996:
2993:
2990:
2989:
2987:
2981:
2976:
2973:
2970:
2965:
2962:
2959:
2958:
2956:
2950:
2945:
2942:
2939:
2934:
2931:
2928:
2927:
2925:
2919:
2914:
2911:
2908:
2903:
2900:
2897:
2896:
2894:
2888:
2883:
2880:
2877:
2872:
2869:
2866:
2865:
2863:
2857:
2852:
2849:
2846:
2841:
2838:
2835:
2834:
2832:
2826:
2821:
2818:
2815:
2810:
2807:
2804:
2803:
2800:
2799:
2796:
2794:
2791:
2789:
2786:
2784:
2781:
2779:
2776:
2774:
2771:
2769:
2766:
2764:
2761:
2759:
2756:
2754:
2751:
2749:
2746:
2744:
2741:
2734:
2733:
2725:
2724:
2717:
2714:
2709:raw graph data
2702:
2701:
2690:
2688:
2681:
2673:
2672:
2668:
2667:
2662:
2657:
2652:
2647:
2642:
2637:
2632:
2627:
2622:
2617:
2612:
2607:
2602:
2598:
2597:
2592:
2587:
2582:
2577:
2572:
2567:
2562:
2557:
2552:
2547:
2542:
2537:
2532:
2528:
2527:
2522:
2517:
2512:
2507:
2502:
2497:
2492:
2487:
2482:
2477:
2472:
2467:
2462:
2458:
2457:
2452:
2447:
2442:
2437:
2432:
2427:
2422:
2417:
2412:
2407:
2402:
2397:
2392:
2388:
2387:
2382:
2377:
2372:
2367:
2362:
2357:
2352:
2347:
2342:
2337:
2332:
2327:
2322:
2318:
2317:
2314:
2311:
2308:
2305:
2302:
2299:
2296:
2293:
2290:
2287:
2284:
2281:
2278:
2274:
2273:
2263:
2259:
2258:
2250:
2249:
2246:
2243:
2240:
2237:
2234:
2231:
2228:
2225:
2222:
2219:
2216:
2213:
2210:
2203:
2202:
2199:
2196:
2193:
2190:
2187:
2184:
2181:
2178:
2175:
2172:
2169:
2166:
2163:
2161:sunshine hours
2156:
2155:
2150:
2145:
2140:
2135:
2130:
2125:
2120:
2115:
2110:
2105:
2100:
2095:
2090:
2082:
2081:
2078:
2075:
2072:
2069:
2066:
2063:
2060:
2057:
2054:
2051:
2048:
2045:
2042:
2034:
2033:
2030:
2027:
2024:
2021:
2018:
2015:
2012:
2009:
2006:
2003:
2000:
1997:
1994:
1987:
1986:
1983:
1980:
1977:
1974:
1971:
1968:
1965:
1962:
1959:
1956:
1953:
1950:
1947:
1940:
1939:
1934:
1929:
1924:
1919:
1914:
1909:
1904:
1899:
1894:
1889:
1884:
1879:
1874:
1870:
1869:
1864:
1859:
1854:
1849:
1844:
1839:
1834:
1829:
1824:
1819:
1814:
1809:
1804:
1800:
1799:
1794:
1789:
1784:
1779:
1774:
1769:
1764:
1759:
1754:
1749:
1744:
1739:
1734:
1726:
1725:
1720:
1715:
1710:
1705:
1700:
1695:
1690:
1685:
1680:
1675:
1670:
1665:
1660:
1656:
1655:
1650:
1645:
1640:
1635:
1630:
1625:
1620:
1615:
1610:
1605:
1600:
1595:
1590:
1586:
1585:
1580:
1575:
1570:
1565:
1560:
1555:
1550:
1545:
1540:
1535:
1530:
1525:
1520:
1516:
1515:
1510:
1505:
1500:
1495:
1490:
1485:
1480:
1475:
1470:
1465:
1460:
1455:
1450:
1446:
1445:
1440:
1435:
1430:
1425:
1420:
1415:
1410:
1405:
1400:
1395:
1390:
1385:
1380:
1376:
1375:
1370:
1365:
1360:
1355:
1350:
1345:
1340:
1335:
1330:
1325:
1320:
1315:
1310:
1306:
1305:
1300:
1295:
1290:
1285:
1280:
1275:
1270:
1265:
1260:
1255:
1250:
1245:
1240:
1236:
1235:
1232:
1229:
1226:
1223:
1220:
1217:
1214:
1211:
1208:
1205:
1202:
1199:
1196:
1192:
1191:
1181:
1177:
1176:
1172:
1171:
1160:
1159:
1156:
1153:
1150:
1147:
1144:
1141:
1138:
1135:
1132:
1129:
1126:
1123:
1120:
1113:
1112:
1109:
1106:
1103:
1100:
1097:
1094:
1091:
1088:
1085:
1082:
1079:
1076:
1073:
1066:
1065:
1062:
1059:
1056:
1053:
1050:
1047:
1044:
1041:
1038:
1035:
1032:
1029:
1026:
1019:
1018:
1013:
1008:
1003:
998:
993:
988:
983:
978:
973:
968:
963:
958:
953:
949:
948:
943:
938:
933:
928:
923:
918:
913:
908:
903:
898:
893:
888:
883:
875:
874:
869:
864:
859:
854:
849:
844:
839:
834:
829:
824:
819:
814:
809:
805:
804:
799:
794:
789:
784:
779:
774:
769:
764:
759:
754:
749:
744:
739:
735:
734:
729:
724:
719:
714:
709:
704:
699:
694:
689:
684:
679:
674:
669:
665:
664:
659:
654:
649:
644:
639:
634:
629:
624:
619:
614:
609:
604:
599:
595:
594:
589:
584:
579:
574:
569:
564:
559:
554:
549:
544:
539:
534:
529:
525:
524:
519:
514:
509:
504:
499:
494:
489:
484:
479:
474:
469:
464:
459:
455:
454:
449:
444:
439:
434:
429:
424:
419:
414:
409:
404:
399:
394:
389:
385:
384:
381:
378:
375:
372:
369:
366:
363:
360:
357:
354:
351:
348:
345:
341:
340:
330:
328:
325:
322:
321:
315:
312:
306:
305:
299:
294:
292:
286:
285:
280:
277:
271:
270:
265:
262:
261:Alisov system
258:
257:
252:
247:
241:
240:
234:
229:
223:
222:
219:
216:
206:
203:
195:
194:
192:O'Hare Airport
189:
185:
184:
181:
179:Midway Airport
176:
172:
171:
168:
163:
159:
158:
155:
152:
148:
147:
144:
139:
135:
134:
129:
125:
124:
119:
115:
114:
111:
107:
106:
103:
99:
98:
92:
89:
85:
84:
79:
76:
55:
52:
9:
6:
4:
3:
2:
5955:
5944:
5941:
5939:
5936:
5934:
5931:
5930:
5928:
5913:
5910:
5908:
5905:
5903:
5900:
5898:
5895:
5893:
5890:
5888:
5885:
5883:
5880:
5878:
5875:
5873:
5870:
5868:
5865:
5863:
5860:
5858:
5855:
5853:
5850:
5848:
5845:
5843:
5840:
5838:
5835:
5833:
5830:
5828:
5825:
5823:
5820:
5818:
5815:
5813:
5810:
5808:
5805:
5803:
5800:
5798:
5795:
5794:
5792:
5788:
5782:
5779:
5777:
5774:
5772:
5769:
5767:
5764:
5762:
5761:Oklahoma City
5759:
5757:
5756:New York City
5754:
5752:
5749:
5747:
5744:
5742:
5739:
5737:
5734:
5732:
5729:
5727:
5724:
5722:
5719:
5717:
5714:
5712:
5709:
5707:
5704:
5702:
5699:
5697:
5694:
5692:
5689:
5687:
5684:
5682:
5679:
5677:
5674:
5673:
5671:
5665:
5659:
5656:
5654:
5651:
5649:
5646:
5644:
5641:
5639:
5636:
5635:
5633:
5631:
5627:
5623:
5619:
5617:
5613:
5607:
5604:
5602:
5599:
5597:
5596:West Virginia
5594:
5592:
5589:
5587:
5584:
5582:
5579:
5577:
5574:
5572:
5569:
5567:
5564:
5562:
5559:
5557:
5554:
5552:
5549:
5547:
5544:
5542:
5539:
5537:
5534:
5532:
5529:
5527:
5524:
5522:
5519:
5517:
5514:
5512:
5509:
5507:
5504:
5502:
5501:New Hampshire
5499:
5497:
5494:
5492:
5489:
5487:
5484:
5482:
5479:
5477:
5474:
5472:
5469:
5467:
5464:
5462:
5461:Massachusetts
5459:
5457:
5454:
5452:
5449:
5447:
5444:
5442:
5439:
5437:
5434:
5432:
5429:
5427:
5424:
5422:
5419:
5417:
5414:
5412:
5409:
5407:
5404:
5402:
5399:
5397:
5394:
5392:
5389:
5387:
5384:
5382:
5379:
5377:
5374:
5372:
5369:
5367:
5364:
5362:
5359:
5358:
5356:
5352:
5348:
5341:
5336:
5334:
5329:
5327:
5322:
5321:
5318:
5306:
5298:
5296:
5292:
5288:
5287:
5284:
5278:
5275:
5273:
5270:
5268:
5265:
5263:
5260:
5258:
5255:
5251:
5248:
5247:
5246:
5243:
5239:
5236:
5234:
5231:
5229:
5226:
5225:
5224:
5221:
5217:
5214:
5213:
5212:
5209:
5207:
5206:Neighborhoods
5204:
5202:
5199:
5197:
5194:
5190:
5187:
5186:
5185:
5182:
5180:
5177:
5175:
5172:
5168:
5165:
5163:
5160:
5159:
5158:
5155:
5153:
5150:
5148:
5145:
5143:
5140:
5138:
5135:
5133:
5130:
5126:
5123:
5122:
5121:
5118:
5116:
5113:
5111:
5108:
5104:
5101:
5100:
5099:
5096:
5094:
5091:
5089:
5086:
5084:
5081:
5079:
5076:
5074:
5071:
5070:
5067:
5063:
5056:
5051:
5049:
5044:
5042:
5037:
5036:
5033:
5023:
5017:
5001:
4997:
4991:
4983:
4977:
4970:
4965:
4957:
4951:
4936:
4932:
4925:
4918:
4914:
4909:
4901:
4897:
4890:
4875:
4871:
4865:
4857:
4853:
4846:
4838:
4834:
4827:
4811:
4804:
4796:
4792:
4785:
4777:
4771:
4763:
4757:
4741:
4737:
4731:
4716:
4712:
4705:
4697:
4691:
4683:
4677:
4662:
4658:
4652:
4636:
4630:
4628:
4611:
4607:
4601:
4595:
4590:
4575:
4571:
4565:
4549:
4548:Weather Atlas
4545:
4539:
4523:
4517:
4501:
4495:
4479:
4473:
4471:
4469:
4467:
4465:
4463:
4461:
4459:
4457:
4455:
4438:
4434:
4428:
4426:
4417:
4411:
4395:
4391:
4385:
4377:
4373:
4369:
4365:
4361:
4357:
4353:
4349:
4345:
4341:
4334:
4326:
4320:
4306:
4305:
4297:
4282:
4278:
4272:
4258:
4257:
4249:
4241:
4239:9780470872611
4235:
4231:
4230:
4222:
4207:
4203:
4197:
4189:
4183:
4168:
4164:
4158:
4143:
4139:
4133:
4118:
4114:
4108:
4093:
4089:
4083:
4079:
4063:
4054:
4052:
4042:
4038:
4030:
4027:
4023:
4019:
4015:
4011:
4010:Lake Michigan
4005:
3995:
3993:
3983:
3981:
3975:
3971:
3969:
3965:
3960:
3958:
3954:
3950:
3944:
3942:
3941:Lake Michigan
3938:
3934:
3929:
3925:
3924:Lake Michigan
3921:
3917:
3907:
3903:
3899:
3895:
3893:
3889:
3885:
3881:
3880:Indian summer
3875:
3866:
3864:
3858:
3855:
3851:
3846:
3843:
3839:
3835:
3834:thunderstorms
3830:
3826:
3823:
3822:DuPage County
3818:
3814:
3809:
3807:
3803:
3792:
3788:
3785:
3781:
3780:Lake Michigan
3775:
3773:
3768:
3763:
3754:
3752:
3746:
3744:
3740:
3736:
3731:
3727:
3725:
3721:
3715:
3713:
3709:
3705:
3701:
3696:
3692:
3691:New York City
3688:
3687:Washington DC
3684:
3680:
3676:
3653:
3645:
3613:
3582:
3551:
3520:
3489:
3458:
3427:
3396:
3365:
3334:
3303:
3272:
3271:
3265:
3260:
3255:
3250:
3245:
3240:
3235:
3230:
3225:
3220:
3215:
3210:
3209:
3204:
3201:
3200:
3191:
3183:
3175:
3143:
3112:
3081:
3050:
3019:
2988:
2957:
2926:
2895:
2864:
2833:
2802:
2801:
2795:
2790:
2785:
2780:
2775:
2770:
2765:
2760:
2755:
2750:
2745:
2740:
2739:
2736:
2735:
2731:
2727:
2726:
2722:
2721:
2713:
2710:
2698:
2697:MediaWiki.org
2694:
2689:
2680:
2679:
2669:
2663:
2658:
2653:
2648:
2643:
2638:
2633:
2628:
2623:
2618:
2613:
2608:
2603:
2599:
2593:
2588:
2583:
2578:
2573:
2568:
2563:
2558:
2553:
2548:
2543:
2538:
2533:
2529:
2523:
2518:
2513:
2508:
2503:
2498:
2493:
2488:
2483:
2478:
2473:
2468:
2463:
2459:
2453:
2448:
2443:
2438:
2433:
2428:
2423:
2418:
2413:
2408:
2403:
2398:
2393:
2389:
2383:
2378:
2373:
2368:
2363:
2358:
2353:
2348:
2343:
2338:
2333:
2328:
2323:
2319:
2275:
2271:
2266:
2256:
2251:
2247:
2244:
2241:
2238:
2235:
2232:
2229:
2226:
2223:
2220:
2217:
2214:
2211:
2209:
2204:
2200:
2197:
2194:
2191:
2188:
2185:
2182:
2179:
2176:
2173:
2170:
2167:
2164:
2162:
2159:Mean monthly
2157:
2151:
2146:
2141:
2136:
2131:
2126:
2121:
2116:
2111:
2106:
2101:
2096:
2091:
2088:
2083:
2079:
2076:
2073:
2070:
2067:
2064:
2061:
2058:
2055:
2052:
2049:
2046:
2043:
2040:
2035:
2031:
2028:
2025:
2022:
2019:
2016:
2013:
2010:
2007:
2004:
2001:
1998:
1995:
1988:
1984:
1981:
1978:
1975:
1972:
1969:
1966:
1963:
1960:
1957:
1954:
1951:
1948:
1941:
1935:
1930:
1925:
1920:
1915:
1910:
1905:
1900:
1895:
1890:
1885:
1880:
1875:
1871:
1865:
1860:
1855:
1850:
1845:
1840:
1835:
1830:
1825:
1820:
1815:
1810:
1805:
1801:
1795:
1790:
1785:
1780:
1775:
1770:
1765:
1760:
1755:
1750:
1745:
1740:
1735:
1732:
1731:precipitation
1727:
1721:
1716:
1711:
1706:
1701:
1696:
1691:
1686:
1681:
1676:
1671:
1666:
1661:
1657:
1651:
1646:
1641:
1636:
1631:
1626:
1621:
1616:
1611:
1606:
1601:
1596:
1591:
1587:
1581:
1576:
1571:
1566:
1561:
1556:
1551:
1546:
1541:
1536:
1531:
1526:
1521:
1517:
1511:
1506:
1501:
1496:
1491:
1486:
1481:
1476:
1471:
1466:
1461:
1456:
1451:
1447:
1441:
1436:
1431:
1426:
1421:
1416:
1411:
1406:
1401:
1396:
1391:
1386:
1381:
1377:
1371:
1366:
1361:
1356:
1351:
1346:
1341:
1336:
1331:
1326:
1321:
1316:
1311:
1307:
1301:
1296:
1291:
1286:
1281:
1276:
1271:
1266:
1261:
1256:
1251:
1246:
1241:
1237:
1193:
1189:
1184:
1173:
1170:
1166:
1161:
1157:
1154:
1151:
1148:
1145:
1142:
1139:
1136:
1133:
1130:
1127:
1124:
1121:
1119:
1114:
1110:
1107:
1104:
1101:
1098:
1095:
1092:
1089:
1086:
1083:
1080:
1077:
1074:
1067:
1063:
1060:
1057:
1054:
1051:
1048:
1045:
1042:
1039:
1036:
1033:
1030:
1027:
1020:
1014:
1009:
1004:
999:
994:
989:
984:
979:
974:
969:
964:
959:
954:
950:
944:
939:
934:
929:
924:
919:
914:
909:
904:
899:
894:
889:
884:
881:
880:precipitation
876:
870:
865:
860:
855:
850:
845:
840:
835:
830:
825:
820:
815:
810:
806:
800:
795:
790:
785:
780:
775:
770:
765:
760:
755:
750:
745:
740:
736:
730:
725:
720:
715:
710:
705:
700:
695:
690:
685:
680:
675:
670:
666:
660:
655:
650:
645:
640:
635:
630:
625:
620:
615:
610:
605:
600:
596:
590:
585:
580:
575:
570:
565:
560:
555:
550:
545:
540:
535:
530:
526:
520:
515:
510:
505:
500:
495:
490:
485:
480:
475:
470:
465:
460:
456:
450:
445:
440:
435:
430:
425:
420:
415:
410:
405:
400:
395:
390:
386:
342:
338:
333:
320:
316:
311:
308:
307:
304:
300:
297:
293:
291:
288:
287:
284:
281:
276:
273:
272:
269:
266:
260:
259:
256:
253:
251:
248:
246:
243:
242:
239:
235:
233:
230:
228:
227:Köppen system
225:
224:
220:
217:
214:
213:
202:
201:
193:
190:
187:
186:
182:
180:
177:
174:
173:
169:
167:
164:
161:
160:
156:
153:
150:
149:
145:
143:
140:
137:
136:
133:
130:
127:
126:
123:
120:
117:
116:
112:
109:
108:
104:
101:
100:
97:
93:
90:
87:
86:
83:
80:
77:
74:
73:
70:
67:
65:
61:
51:
49:
48:Lake Michigan
44:
40:
39:
33:
29:
20:
16:
5902:Chinook wind
5695:
5653:Puerto Rico
5561:South Dakota
5551:Rhode Island
5546:Pennsylvania
5526:North Dakota
5115:Demographics
5082:
5073:Architecture
5016:
5004:. Retrieved
4999:
4990:
4976:
4964:
4950:
4938:. Retrieved
4934:
4924:
4916:
4908:
4899:
4889:
4877:. Retrieved
4873:
4864:
4855:
4845:
4836:
4826:
4814:. Retrieved
4803:
4794:
4784:
4770:
4756:
4744:. Retrieved
4740:the original
4730:
4718:. Retrieved
4714:
4704:
4690:
4666:February 26,
4664:. Retrieved
4651:
4639:. Retrieved
4614:. Retrieved
4609:
4600:
4589:
4577:. Retrieved
4573:
4564:
4552:. Retrieved
4547:
4538:
4526:. Retrieved
4516:
4504:. Retrieved
4494:
4482:. Retrieved
4441:. Retrieved
4436:
4410:
4398:. Retrieved
4393:
4384:
4343:
4339:
4333:
4319:
4308:, retrieved
4303:
4296:
4284:. Retrieved
4280:
4271:
4260:, retrieved
4255:
4248:
4228:
4221:
4209:. Retrieved
4205:
4196:
4182:
4170:. Retrieved
4166:
4157:
4145:. Retrieved
4141:
4132:
4120:. Retrieved
4116:
4107:
4095:. Retrieved
4091:
4082:
4062:
4041:
4026:thunderstorm
4007:
3989:
3976:
3972:
3961:
3945:
3927:
3913:
3904:
3900:
3896:
3876:
3872:
3859:
3847:
3831:
3827:
3810:
3798:
3789:
3776:
3764:
3760:
3747:
3732:
3728:
3720:January 2019
3716:
3672:
3193:Source: NOAA
2707:See or edit
2705:
1733:inches (mm)
882:inches (mm)
295:
249:
231:
221:Description
199:
198:
81:
68:
57:
37:
27:
25:
15:
5736:New England
5731:Los Angeles
5726:Little Rock
5716:Grand Forks
5711:Door County
5630:Territories
5476:Mississippi
5391:Connecticut
5277:Visual arts
5257:Skyscrapers
5132:Expressways
4579:November 9,
4574:weather.gov
4396:(in German)
4281:www.fao.org
4206:Weatherbase
4172:December 3,
4167:NWS Chicago
4147:December 3,
4142:NWS Chicago
4122:December 3,
4117:NWS Chicago
4097:December 3,
4092:NWS Chicago
3998:Lake breeze
3675:Great Lakes
2730:explanation
2693:Phabricator
1945:(≥ 0.01 in)
1024:(≥ 0.01 in)
310:Neef system
303:mesothermal
236:Hot-summer
5927:Categories
5907:June Gloom
5837:Hurricanes
5591:Washington
5511:New Mexico
5506:New Jersey
5381:California
5189:Newspapers
5179:Literature
5147:Government
4816:August 14,
4075:References
3992:Windy City
3986:Windy City
3957:heat index
3806:heat waves
3724:wind chill
3677:, such as
1992:(≥ 0.1 in)
1163:Source 1:
1071:(≥ 0.1 in)
301:Humid and
5862:Tornadoes
5771:San Diego
5746:Milwaukee
5681:Anchorage
5676:Allentown
5669:or region
5601:Wisconsin
5566:Tennessee
5471:Minnesota
5446:Louisiana
5233:musicians
5174:Landmarks
5142:Geography
5125:companies
4746:March 18,
4376:128745497
4368:0272-3646
3933:July 1936
3813:Dust Bowl
3679:Cleveland
2087:dew point
218:Initials
78:Location
5912:Tule fog
5822:Droughts
5701:Columbus
5691:Bismarck
5686:Beaumont
5586:Virginia
5536:Oklahoma
5516:New York
5491:Nebraska
5481:Missouri
5466:Michigan
5456:Maryland
5441:Kentucky
5421:Illinois
5396:Delaware
5386:Colorado
5376:Arkansas
5305:Category
5167:timeline
5162:politics
5006:April 7,
4940:July 11,
4879:April 7,
4720:April 7,
4676:cite web
4641:July 18,
4594:ThreadEx
4554:June 29,
4528:June 12,
4506:June 16,
4022:updrafts
3928:official
3910:Extremes
3890:and the
3838:Derechos
3726:effect.
3700:snowbelt
2723:Chicago
2253:Source:
2206:Percent
2201:2,508.4
2094:(−10.2)
2089:°F (°C)
2085:Average
2037:Average
1729:Average
1654:(−22.5)
1649:(−16.0)
1604:(−11.2)
1599:(−17.5)
1594:(−20.3)
1116:Average
947:(1,038)
878:Average
803:(−21.4)
798:(−14.8)
748:(−15.9)
36:Köppen:
5776:Seattle
5721:Houston
5696:Chicago
5606:Wyoming
5581:Vermont
5486:Montana
5426:Indiana
5406:Georgia
5401:Florida
5371:Arizona
5361:Alabama
5267:Tourism
5238:theater
5201:Museums
5157:History
5120:Economy
5110:Culture
5083:Climate
5078:Beaches
5062:Chicago
4616:May 14,
4484:May 14,
4443:May 14,
4400:July 1,
4348:Bibcode
4310:July 1,
4286:July 1,
4262:July 1,
4211:July 1,
3937:LaSalle
3815:years.
3683:Buffalo
2716:Seasons
2695:and on
2591:(−2.9)
2576:(16.7)
2571:(20.4)
2566:(20.4)
2561:(16.7)
2556:(10.9)
2541:(−5.6)
2536:(−6.1)
2526:(11.1)
2511:(13.3)
2506:(20.3)
2501:(23.8)
2496:(24.0)
2491:(20.8)
2486:(15.2)
2471:(−2.1)
2466:(−2.7)
2456:(14.7)
2441:(16.9)
2436:(23.8)
2431:(27.3)
2426:(27.7)
2421:(24.9)
2416:(19.4)
2411:(13.2)
2149:(−6.6)
2144:(−0.2)
2134:(12.1)
2129:(16.1)
2124:(16.5)
2119:(13.2)
2104:(−2.7)
2099:(−8.0)
1853:(0.51)
1644:(−8.2)
1639:(−1.3)
1629:(12.4)
1624:(12.5)
1609:(−3.6)
1579:(−4.2)
1564:(13.9)
1559:(18.4)
1554:(19.1)
1549:(16.0)
1544:(10.3)
1534:(−0.6)
1529:(−5.7)
1524:(−7.3)
1514:(10.7)
1509:(−0.8)
1499:(12.2)
1494:(19.1)
1489:(23.2)
1484:(24.1)
1479:(21.4)
1474:(15.9)
1459:(−1.8)
1454:(−3.8)
1444:(15.3)
1429:(17.1)
1424:(24.2)
1419:(28.1)
1414:(29.2)
1409:(26.9)
1404:(21.4)
1399:(15.0)
1384:(−0.2)
1374:(35.6)
1369:(13.6)
1364:(19.4)
1359:(27.6)
1354:(32.1)
1349:(34.0)
1344:(34.9)
1339:(33.9)
1334:(31.1)
1329:(27.2)
1324:(21.7)
1319:(13.8)
1314:(11.3)
1002:(0.25)
793:(−6.8)
788:(−0.1)
778:(14.2)
773:(14.8)
758:(−2.1)
753:(−9.9)
728:(−3.7)
713:(15.1)
708:(19.4)
703:(20.1)
698:(17.1)
693:(11.3)
678:(−5.1)
673:(−6.9)
663:(11.3)
658:(−0.3)
648:(12.9)
643:(19.9)
638:(23.9)
633:(24.8)
628:(22.2)
623:(16.6)
618:(10.5)
608:(−1.2)
603:(−3.2)
593:(15.8)
578:(17.6)
573:(24.7)
568:(28.4)
563:(29.6)
558:(27.3)
553:(21.9)
548:(15.6)
523:(36.2)
518:(14.2)
513:(20.0)
508:(28.2)
503:(32.7)
498:(34.6)
493:(35.6)
488:(34.4)
483:(31.8)
478:(27.5)
473:(22.2)
468:(14.4)
463:(11.9)
82:Remarks
43:Chicago
5827:Floods
5790:Topics
5706:Dallas
5541:Oregon
5496:Nevada
5436:Kansas
5411:Hawaii
5366:Alaska
5354:States
5295:Portal
5262:Sports
5223:People
5152:Harbor
4374:
4366:
4236:
3869:Autumn
3795:Summer
3757:Spring
3710:, and
3669:Winter
3630:
3627:
3619:
3616:
3599:
3596:
3588:
3585:
3568:
3565:
3557:
3554:
3537:
3534:
3526:
3523:
3506:
3503:
3495:
3492:
3475:
3472:
3464:
3461:
3444:
3441:
3433:
3430:
3413:
3410:
3402:
3399:
3382:
3379:
3371:
3368:
3351:
3348:
3340:
3337:
3320:
3317:
3309:
3306:
3289:
3286:
3278:
3275:
3160:
3157:
3149:
3146:
3129:
3126:
3118:
3115:
3098:
3095:
3087:
3084:
3067:
3064:
3056:
3053:
3036:
3033:
3025:
3022:
3005:
3002:
2994:
2991:
2974:
2971:
2963:
2960:
2943:
2940:
2932:
2929:
2912:
2909:
2901:
2898:
2881:
2878:
2870:
2867:
2850:
2847:
2839:
2836:
2819:
2816:
2808:
2805:
2666:(−18)
2661:(−13)
2611:(−16)
2606:(−18)
2596:(7.4)
2586:(2.9)
2581:(9.7)
2551:(5.2)
2546:(0.7)
2521:(0.2)
2516:(6.4)
2481:(9.2)
2476:(4.4)
2451:(3.3)
2446:(9.9)
2406:(8.0)
2401:(1.6)
2396:(0.7)
2277:Month
2198:106.3
2195:113.3
2192:193.2
2189:226.6
2186:283.0
2183:318.4
2180:311.4
2177:281.9
2174:215.3
2171:187.0
2168:136.2
2165:135.8
2154:(3.8)
2139:(5.4)
2114:(7.6)
2109:(2.1)
1985:125.8
1933:(9.9)
1928:(3.8)
1923:(0.0)
1918:(0.0)
1913:(0.0)
1908:(0.0)
1903:(0.0)
1898:(0.0)
1893:(1.5)
1858:(4.6)
1848:(0.0)
1843:(0.0)
1838:(0.0)
1833:(0.0)
1828:(0.0)
1823:(3.3)
1798:(962)
1773:(108)
1763:(104)
1758:(114)
1724:(−33)
1719:(−32)
1714:(−19)
1709:(−10)
1679:(−14)
1674:(−24)
1669:(−29)
1664:(−33)
1634:(5.4)
1619:(7.8)
1614:(2.6)
1584:(6.1)
1574:(1.2)
1569:(7.4)
1539:(4.6)
1504:(5.2)
1469:(9.8)
1464:(3.9)
1439:(2.6)
1434:(9.1)
1394:(8.3)
1389:(2.1)
1195:Month
1064:127.0
1007:(3.8)
997:(0.0)
992:(0.0)
987:(0.0)
982:(0.0)
977:(0.0)
972:(2.5)
922:(104)
917:(102)
912:(115)
907:(121)
902:(105)
873:(−32)
868:(−29)
863:(−19)
828:(−12)
823:(−22)
818:(−29)
813:(−32)
783:(7.2)
768:(9.6)
763:(3.9)
743:(−19)
733:(6.9)
723:(1.8)
718:(8.2)
688:(5.4)
683:(0.0)
653:(5.8)
613:(4.4)
588:(3.2)
583:(9.8)
543:(8.8)
538:(2.7)
533:(0.4)
344:Month
296:B1 B'1
5741:Miami
5571:Texas
5451:Maine
5416:Idaho
5228:music
5211:Parks
5184:Media
5103:gangs
5098:Crime
4372:S2CID
4067:1980.
4033:Notes
4018:ozone
2656:(−6)
2646:(10)
2641:(16)
2636:(17)
2631:(11)
2621:(−1)
2616:(−7)
2386:(34)
2381:(14)
2376:(20)
2371:(28)
2366:(32)
2361:(34)
2356:(34)
2351:(33)
2346:(31)
2341:(27)
2336:(21)
2331:(13)
2326:(11)
2316:Year
2080:69.6
2077:75.5
2074:72.5
2071:68.6
2068:71.1
2065:70.7
2062:68.5
2059:65.6
2056:64.1
2053:64.9
2050:69.7
2047:71.6
2044:72.2
2032:27.8
1982:10.6
1979:10.0
1976:10.5
1964:11.1
1961:12.5
1958:12.3
1955:10.8
1949:11.0
1938:(25)
1888:(10)
1883:(16)
1878:(16)
1868:(98)
1863:(19)
1818:(14)
1813:(27)
1808:(29)
1796:37.86
1793:(54)
1788:(61)
1783:(87)
1778:(81)
1768:(94)
1753:(95)
1748:(62)
1743:(50)
1738:(51)
1704:(−2)
1684:(−3)
1304:(41)
1299:(22)
1294:(27)
1289:(34)
1284:(38)
1279:(39)
1274:(41)
1269:(40)
1264:(37)
1259:(33)
1254:(31)
1249:(24)
1244:(19)
1234:Year
1111:28.2
1061:10.8
1058:10.2
1055:10.8
1046:10.0
1043:11.1
1040:12.4
1037:12.0
1034:11.1
1028:11.5
1017:(99)
1012:(20)
967:(14)
962:(26)
957:(32)
945:40.88
942:(59)
937:(69)
932:(98)
927:(85)
897:(68)
892:(54)
887:(58)
858:(−7)
853:(−2)
833:(−2)
453:(43)
448:(22)
443:(27)
438:(34)
433:(39)
428:(40)
423:(43)
418:(42)
413:(39)
408:(33)
403:(30)
398:(24)
393:(19)
383:Year
317:Cool
75:Dates
5643:Guam
5576:Utah
5531:Ohio
5431:Iowa
5250:list
5216:list
5137:Flag
5008:2018
4942:2012
4881:2018
4818:2014
4748:2013
4722:2018
4682:link
4668:2024
4643:2020
4618:2021
4581:2021
4556:2019
4530:2014
4508:2014
4486:2021
4445:2021
4402:2019
4364:ISSN
4312:2019
4288:2019
4264:2019
4234:ISBN
4213:2019
4174:2019
4149:2019
4124:2019
4099:2019
3735:NOAA
2651:(3)
2626:(5)
2594:45.4
2589:26.7
2584:37.3
2579:49.5
2574:62.0
2569:68.7
2564:68.7
2559:62.0
2554:51.6
2549:41.4
2544:33.3
2539:21.9
2534:21.1
2524:51.9
2519:32.3
2514:43.5
2509:55.9
2504:68.5
2499:74.9
2494:75.2
2489:69.4
2484:59.3
2479:48.6
2474:39.9
2469:28.3
2464:27.2
2454:58.5
2449:38.0
2444:49.8
2439:62.4
2434:74.9
2429:81.1
2424:81.8
2419:76.9
2414:67.0
2409:55.7
2404:46.4
2399:34.8
2394:33.2
2313:Dec
2310:Nov
2307:Oct
2304:Sep
2301:Aug
2298:Jul
2295:Jun
2292:May
2289:Apr
2286:Mar
2283:Feb
2280:Jan
2255:NOAA
2152:38.8
2147:20.1
2142:31.6
2137:41.7
2132:53.8
2127:61.0
2122:61.7
2117:55.8
2112:45.7
2107:35.8
2102:27.1
2097:17.6
2092:13.6
2041:(%)
2029:6.1
2026:1.6
2023:0.2
2020:0.0
2017:0.0
2014:0.0
2011:0.0
2008:0.0
2005:1.0
2002:4.0
1999:6.4
1996:8.5
1973:8.5
1970:9.4
1967:9.7
1952:9.4
1866:38.4
1811:10.7
1806:11.3
1791:2.11
1786:2.42
1781:3.43
1776:3.19
1771:4.25
1766:3.71
1761:4.10
1756:4.49
1751:3.75
1746:2.45
1741:1.97
1736:1.99
1699:(6)
1694:(7)
1689:(2)
1652:−8.5
1642:17.3
1637:29.7
1632:41.8
1627:54.3
1622:54.5
1617:46.0
1612:36.7
1607:25.6
1602:11.8
1592:−4.5
1582:43.0
1577:24.4
1572:34.1
1567:45.4
1562:57.1
1557:65.1
1552:66.4
1547:60.8
1542:50.6
1537:40.3
1532:31.0
1527:21.8
1522:18.8
1512:51.3
1507:30.5
1502:41.3
1497:54.0
1492:66.3
1487:73.8
1482:75.4
1477:70.6
1472:60.6
1467:49.7
1462:39.0
1457:28.8
1452:25.2
1442:59.5
1437:36.6
1432:48.4
1427:62.7
1422:75.5
1417:82.5
1412:84.5
1407:80.4
1402:70.5
1397:59.0
1392:47.0
1387:35.7
1382:31.6
1372:96.0
1367:56.4
1362:67.0
1357:81.7
1352:89.7
1347:93.2
1342:94.9
1337:93.1
1332:88.0
1327:80.9
1322:71.0
1317:56.8
1312:52.3
1231:Dec
1228:Nov
1225:Oct
1222:Sep
1219:Aug
1216:Jul
1213:Jun
1210:May
1207:Apr
1204:Mar
1201:Feb
1198:Jan
1169:WRCC
1165:NOAA
1108:6.3
1105:1.6
1102:0.2
1099:0.0
1096:0.0
1093:0.0
1090:0.0
1087:0.0
1084:0.9
1081:3.9
1078:6.4
1075:8.9
1052:8.4
1049:9.3
1031:9.4
1015:38.8
960:10.1
955:12.5
940:2.33
935:2.73
930:3.86
925:3.33
920:4.10
915:4.02
910:4.53
905:4.75
900:4.15
895:2.66
890:2.12
885:2.30
848:(6)
843:(8)
838:(2)
801:−6.5
791:19.7
786:31.8
781:45.0
776:57.6
771:58.6
766:49.3
761:39.1
756:28.2
751:14.1
731:44.4
726:25.3
721:35.2
716:46.8
711:59.2
706:66.9
701:68.1
696:62.7
691:52.4
686:41.7
681:32.0
676:22.9
671:19.5
661:52.4
656:31.5
651:42.4
646:55.3
641:67.8
636:75.0
631:76.7
626:71.9
621:61.9
616:50.9
611:39.9
606:29.9
601:26.2
591:60.5
586:37.7
581:49.6
576:63.7
571:76.5
566:83.1
561:85.2
556:81.2
551:71.5
546:60.0
541:47.9
536:36.8
531:32.8
521:97.1
516:57.5
511:68.0
506:82.8
501:90.8
496:94.2
491:96.0
486:93.9
481:89.2
476:81.5
471:72.0
466:57.9
461:53.4
380:Dec
377:Nov
374:Oct
371:Sep
368:Aug
365:Jul
362:Jun
359:May
356:Apr
353:Mar
350:Feb
347:Jan
327:Data
58:The
26:The
4837:WGN
4661:NWS
4356:doi
4014:fog
3737:'s
3689:or
3681:or
3499:101
3468:102
3437:103
3406:105
3153:2.6
3122:3.4
3091:3.2
3060:3.3
2967:4.1
2936:4.1
2905:3.6
2874:2.7
2843:1.9
2812:2.1
2248:56
2245:37
2242:38
2239:56
2236:60
2233:66
2230:69
2227:68
2224:62
2221:54
2218:51
2215:46
2212:46
1936:9.8
1931:3.9
1926:1.5
1921:0.0
1916:0.0
1911:0.0
1906:0.0
1901:0.0
1896:0.0
1891:0.6
1886:4.0
1881:6.3
1876:6.3
1861:7.6
1856:1.8
1851:0.2
1846:0.0
1841:0.0
1836:0.0
1831:0.0
1826:0.0
1821:1.3
1816:5.5
1722:−27
1717:−25
1672:−12
1667:−21
1662:−27
1647:3.2
1597:0.5
1302:105
1282:101
1277:102
1272:105
1267:104
1010:7.9
1005:1.5
1000:0.1
995:0.0
990:0.0
985:0.0
980:0.0
975:0.0
970:1.0
965:5.7
871:−25
866:−20
816:−20
811:−25
796:5.3
746:3.4
451:109
431:102
426:104
421:109
416:107
411:102
250:Dca
232:Dfa
38:Dfa
5929::
4998:.
4933:.
4915:.
4898:.
4872:.
4854:.
4835:.
4793:.
4713:.
4678:}}
4674:{{
4659:.
4626:^
4608:.
4572:.
4546:.
4453:^
4435:.
4424:^
4392:.
4370:.
4362:.
4354:.
4344:26
4342:.
4279:.
4204:.
4165:.
4140:.
4115:.
4090:.
4050:^
3714:.
3706:,
3639:−5
3623:65
3592:87
3572:17
3561:82
3546:14
3541:24
3530:84
3515:19
3510:28
3484:20
3479:29
3453:17
3448:27
3422:11
3417:21
3386:15
3375:92
3360:−1
3344:69
3329:−6
3313:49
3298:−8
3282:52
3169:23
3164:35
3138:35
3133:49
3107:46
3102:63
3076:58
3071:75
3045:66
3040:82
3014:68
3009:84
2983:62
2978:80
2952:52
2947:70
2921:42
2916:59
2890:31
2885:47
2859:22
2854:36
2828:18
2823:32
2654:21
2649:37
2644:50
2639:61
2634:62
2629:52
2624:41
2619:31
2614:20
2384:94
2379:58
2374:68
2369:82
2364:90
2359:93
2354:94
2349:92
2344:87
2339:80
2334:70
2329:55
2324:51
1712:−2
1707:14
1702:29
1697:42
1692:45
1687:35
1682:27
1297:71
1292:81
1287:94
1262:98
1257:91
1252:88
1247:75
1242:67
1167:,
1158:5
1155:1
1152:2
1149:4
1146:6
1143:8
1140:9
1137:9
1134:7
1131:6
1128:4
1125:2
1122:1
861:−3
856:20
851:29
846:43
841:46
836:35
831:28
826:10
821:−7
741:−3
446:72
441:81
436:94
406:92
401:86
396:75
391:67
314:—
279:—
264:—
50:.
5339:e
5332:t
5325:v
5054:e
5047:t
5040:v
5010:.
4958:.
4944:.
4919:.
4902:.
4883:.
4858:.
4839:.
4820:.
4797:.
4750:.
4724:.
4684:)
4670:.
4645:.
4620:.
4583:.
4558:.
4532:.
4510:.
4488:.
4447:.
4404:.
4378:.
4358::
4350::
4327:.
4290:.
4242:.
4215:.
4190:.
4176:.
4151:.
4126:.
4101:.
3656:█
3648:█
3634:2
3608:1
3603:9
3577:8
3391:5
3355:8
3324:2
3293:0
3267:D
3262:N
3257:O
3252:S
3247:A
3242:J
3237:J
3232:M
3227:A
3222:M
3217:F
3212:J
3186:█
3178:█
3029:4
2998:4
2797:D
2792:N
2787:O
2782:S
2777:A
2772:J
2767:J
2762:M
2757:A
2752:M
2747:F
2742:J
2732:)
2711:.
2699:.
2664:0
2659:8
2609:3
2604:0
1677:7
34:(
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