Des Plaines, Illinois, United States Climate

Weather: 11.59°C/52.86°F, Wind SW at 6.69 km/h, 88% Humidity, 0% Chance of rain

United States
(Photo by Demian Tejeda-Benitez on Unsplash)
Contents

Des Plaines Climate Summary

Located at an elevation of 193.33 meters (634.28 feet) above sea level, Des Plaines has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 11.46ºC (52.63ºF) and it is -1.18% lower than United States’s averages. Des Plaines typically receives about 43.62 millimeters (1.72 inches) of precipitation and has 45.19 rainy days (12.38% of the time) annually.

CountryUnited States
CityIllinois
Longitude-87.8833991
Latitude42.0333623
Attitude/Elevation193.33m (634.28ft)
Local timeSaturday 02:10
Annual high temperature13.77ºC (56.79ºF)
Annual low temperature7.92ºC (46.26ºF)
Average annual precip.43.62mm (1.72in)
Warmest monthJuly (29.29ºC / 84.72ºF)
Coldest MonthJanuary (-6.63ºC / 20.07ºF)
Wettest MonthMay (68.35mm / 2.69in)
Driest MonthDecember (25.1mm / 0.99in)
Number of days with rainfall (≥ 1.0 mm)45.19 days (12.38%)
Days with no rain319.81 days (87.62%)
Humidity67.2%

Climate Des Plaines: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)11.0(51.8)14.0(57.2)16.0(60.8)24.0(75.2)36.0(96.8)34.0(93.2)34.0(93.2)34.0(93.2)32.0(89.6)28.0(82.4)22.0(71.6)13.0(55.4)36.0(96.8)
Average high °C (°F)-1.59(29.14)-0.29(31.48)6.08(42.94)10.92(51.66)20.0(68.0)25.52(77.94)29.29(84.72)27.82(82.08)23.77(74.79)14.46(58.03)6.14(43.05)3.15(37.67)13.77(56.79)
Daily mean °C (°F)-3.38(25.92)-2.27(27.91)3.84(38.91)8.23(46.81)17.23(63.01)22.86(73.15)26.71(80.08)25.3(77.54)21.29(70.32)12.11(53.8)4.27(39.69)1.33(34.39)11.46(52.63)
Average low °C (°F)-6.63(20.07)-5.78(21.6)0.56(33.01)4.26(39.67)12.7(54.86)18.39(65.1)22.94(73.29)21.59(70.86)17.72(63.9)8.88(47.98)1.51(34.72)-1.12(29.98)7.92(46.26)
Record low °C (°F)-31.0(-23.8)-19.0(-2.2)-18.0(-0.4)-6.0(21.2)-3.0(26.6)10.0(50.0)17.0(62.6)16.0(60.8)9.0(48.2)-3.0(26.6)-11.0(12.2)-11.0(12.2)-31.0(-23.8)
Average precipitation mm (inches)29.91(1.18)40.34(1.59)25.36(1.0)47.67(1.88)68.35(2.69)52.17(2.05)57.39(2.26)55.28(2.18)56.68(2.23)39.87(1.57)25.29(1.0)25.1(0.99)43.62(1.72)
Average precipitation days (≥ 1.0 mm)2.823.912.914.275.554.554.454.363.913.642.552.273.77
Average relative humidity (%)78.3277.9663.9563.4764.4163.5362.1562.7465.6363.5269.5971.0967.2
Mean monthly sunshine hours5.927.469.169.9412.3813.1513.8612.210.268.256.346.59.62

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Des Plaines in recent years.

Des Plaines

Des Plaines Temperature by Month

July
26.71°C | 80.08°F
August
25.3°C | 77.54°F
June
22.86°C | 73.15°F
September
21.29°C | 70.32°F
May
17.23°C | 63.01°F
October
12.11°C | 53.8°F
April
8.23°C | 46.81°F
November
4.27°C | 39.69°F
March
3.84°C | 38.91°F
December
1.33°C | 34.39°F
February
-2.27°C | 27.91°F
January
-3.38°C | 25.92°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature13.0°C (55.4°F)3.84°C (38.91°F)-7.0°C (19.4°F)
Avg Temperature12.0°C (53.6°F)1.9°C (35.42°F)-8.0°C (17.6°F)
Min Temperature9.0°C (48.2°F)-0.77°C (30.61°F)-10.0°C (14.0°F)
Dew PointMaxAverageMin
Dew Point9.0°C (48.2°F)-2.94°C (26.71°F)-17.0°C (1.4°F)
PrecipitationMaxAverageMinSum
Precipitation24.9mm | 0.98in1.87mm | 0.07in0.0mm | 0in58.1mm | 2.29in
Snowdepth4.8mm | 0.19in0.28mm | 0.01in0.0mm | 0in8.799999999999999mm | 0.35in
WindMaxAverageMin
Wind24.0kmh | 14.91mph13.68kmh | 8.5mph6.0kmh | 3.73mph
Gust Wind29.0kmh | 18.02mph19.45kmh | 12.09mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure24.9mb1.87mb0.0mb
Des Plaines

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-12-013 | 37.42 | 35.69113 | 8.0829.44 | 99715.1 | 0.59
2019-12-02-0 | 32.0-4 | 24.87515 | 9.3230.0 | 10161.4 | 0.06
2019-12-032 | 35.6-3 | 26.67214 | 8.729.8 | 10090.0 | 0.0
2019-12-042 | 35.6-3 | 26.67220 | 12.4329.74 | 10070.0 | 0.0
2019-12-052 | 35.6-3 | 26.6726 | 3.7330.0 | 10160.0 | 0.0
2019-12-062 | 35.6-3 | 26.67112 | 7.4630.27 | 10250.0 | 0.0
2019-12-072 | 35.6-6 | 21.25710 | 6.2130.33 | 10270.0 | 0.0
2019-12-085 | 41.01 | 33.87619 | 11.8129.94 | 10140.0 | 0.0
2019-12-096 | 42.83 | 37.48513 | 8.0829.59 | 10020.6 | 0.02
2019-12-10-6 | 21.2-15 | 5.05017 | 10.5630.15 | 10210.0 | 0.0
2019-12-11-5 | 23.0-15 | 5.04812 | 7.4630.45 | 10310.0 | 0.0
2019-12-122 | 35.6-6 | 21.26117 | 10.5630.27 | 10250.0 | 0.0
2019-12-134 | 39.2-1 | 30.27211 | 6.8429.94 | 10140.0 | 0.0
2019-12-140 | 32.0-3 | 26.67710 | 6.2129.8 | 10090.0 | 0.0
2019-12-15-4 | 24.8-11 | 12.2599 | 5.5930.09 | 10190.1 | 0.0
2019-12-16-1 | 30.2-5 | 23.0779 | 5.5930.18 | 10220.2 | 0.01
2019-12-17-3 | 26.6-7 | 19.47318 | 11.1830.12 | 10200.0 | 0.0
2019-12-18-8 | 17.6-17 | 1.44613 | 8.0830.3 | 10260.0 | 0.0
2019-12-19-1 | 30.2-9 | 15.86314 | 8.730.3 | 10260.0 | 0.0
2019-12-201 | 33.8-1 | 30.28710 | 6.2130.42 | 10300.0 | 0.0
2019-12-213 | 37.4-1 | 30.28014 | 8.730.33 | 10270.0 | 0.0
2019-12-225 | 41.00 | 32.07617 | 10.5630.21 | 10230.0 | 0.0
2019-12-236 | 42.81 | 33.87514 | 8.730.09 | 10190.0 | 0.0
2019-12-246 | 42.83 | 37.48411 | 6.8430.03 | 10170.0 | 0.0
2019-12-258 | 46.44 | 39.28013 | 8.0829.91 | 10130.0 | 0.0
2019-12-2611 | 51.88 | 46.48614 | 8.729.94 | 10140.0 | 0.0
2019-12-273 | 37.4-1 | 30.27310 | 6.2130.24 | 10240.0 | 0.0
2019-12-284 | 39.20 | 32.07611 | 6.8430.12 | 10200.6 | 0.02
2019-12-2912 | 53.69 | 48.28915 | 9.3229.59 | 100224.9 | 0.98
2019-12-301 | 33.8-2 | 28.47519 | 11.8129.5 | 9999.8 | 0.39
2019-12-31-3 | 26.6-6 | 21.27924 | 14.9129.74 | 10075.4 | 0.21

Des Plaines 3 Year Historical Weather Data

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