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Chicago, IL vs Fort Riley, KS weather comparison

Chicago

IL

Fort Riley endures about 33 more days above 90 °F each year.

Chicago picks up around 24 more inches of snow each winter. Fort Riley enjoys about 54 more sunny days a year than Chicago.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Chicago, IL and Fort Riley, KS
ChicagoMetricFort Riley
180 daysSunny daysclear or partly cloudy skies234 days
39 inPrecipitationper year35 in
132 daysWet daysrain or snow per year98 days
37 inSnowfallper year13 in
16 daysHot daysabove 90 °F49 days
102 daysFreezing nightsat or below 32 °F118 days
71%Humidityaverage relative65%
52 °FAverage temperatureyear round55 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

ChicagoFort Riley

Daily highs

406080JanMarMayJulSepNovChicago, Jan: 32 °FChicago, Feb: 36 °FChicago, Mar: 46 °FChicago, Apr: 57 °FChicago, May: 68 °FChicago, Jun: 78 °FChicago, Jul: 83 °FChicago, Aug: 81 °FChicago, Sep: 75 °FChicago, Oct: 62 °FChicago, Nov: 49 °FChicago, Dec: 37 °FFort Riley, Jan: 40 °FFort Riley, Feb: 45 °FFort Riley, Mar: 56 °FFort Riley, Apr: 66 °FFort Riley, May: 75 °FFort Riley, Jun: 85 °FFort Riley, Jul: 90 °FFort Riley, Aug: 88 °FFort Riley, Sep: 81 °FFort Riley, Oct: 69 °FFort Riley, Nov: 55 °FFort Riley, Dec: 43 °F

Daily lows

204060JanMarMayJulSepNovChicago, Jan: 20 °FChicago, Feb: 23 °FChicago, Mar: 31 °FChicago, Apr: 41 °FChicago, May: 51 °FChicago, Jun: 61 °FChicago, Jul: 67 °FChicago, Aug: 67 °FChicago, Sep: 60 °FChicago, Oct: 47 °FChicago, Nov: 36 °FChicago, Dec: 25 °FFort Riley, Jan: 19 °FFort Riley, Feb: 22 °FFort Riley, Mar: 33 °FFort Riley, Apr: 42 °FFort Riley, May: 54 °FFort Riley, Jun: 64 °FFort Riley, Jul: 69 °FFort Riley, Aug: 66 °FFort Riley, Sep: 57 °FFort Riley, Oct: 44 °FFort Riley, Nov: 32 °FFort Riley, Dec: 22 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago high323646576878838175624937
Fort Riley high404556667585908881695543
Chicago low202331415161676760473625
Fort Riley low192233425464696657443222

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

ChicagoFort Riley
0.02.04.0JanMarMayJulSepNovChicago, Jan: 2.4 inChicago, Feb: 2.1 inChicago, Mar: 2.8 inChicago, Apr: 4.5 inChicago, May: 4.4 inChicago, Jun: 4.0 inChicago, Jul: 3.6 inChicago, Aug: 3.8 inChicago, Sep: 3.0 inChicago, Oct: 3.3 inChicago, Nov: 2.8 inChicago, Dec: 2.4 inFort Riley, Jan: 0.9 inFort Riley, Feb: 1.4 inFort Riley, Mar: 2.4 inFort Riley, Apr: 3.6 inFort Riley, May: 5.5 inFort Riley, Jun: 4.5 inFort Riley, Jul: 3.8 inFort Riley, Aug: 3.7 inFort Riley, Sep: 3.2 inFort Riley, Oct: 2.5 inFort Riley, Nov: 1.7 inFort Riley, Dec: 1.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago2.42.12.84.54.44.03.63.83.03.32.82.4
Fort Riley0.91.42.43.65.54.53.83.73.22.51.71.4

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

ChicagoFort Riley
01020JanMarMayJulSepNovChicago, Jan: 10 daysChicago, Feb: 11 daysChicago, Mar: 14 daysChicago, Apr: 13 daysChicago, May: 15 daysChicago, Jun: 16 daysChicago, Jul: 20 daysChicago, Aug: 20 daysChicago, Sep: 20 daysChicago, Oct: 16 daysChicago, Nov: 14 daysChicago, Dec: 11 daysFort Riley, Jan: 19 daysFort Riley, Feb: 16 daysFort Riley, Mar: 18 daysFort Riley, Apr: 17 daysFort Riley, May: 17 daysFort Riley, Jun: 20 daysFort Riley, Jul: 22 daysFort Riley, Aug: 22 daysFort Riley, Sep: 22 daysFort Riley, Oct: 22 daysFort Riley, Nov: 20 daysFort Riley, Dec: 19 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago101114131516202020161411
Fort Riley191618171720222222222019

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).