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Chicago, IL vs South Bend, IN weather comparison

Chicago

IL

South Bend picks up around 22 more inches of snow each winter.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Chicago, IL and South Bend, IN
ChicagoMetricSouth Bend
180 daysSunny daysclear or partly cloudy skies166 days
39 inPrecipitationper year40 in
132 daysWet daysrain or snow per year146 days
37 inSnowfallper year59 in
16 daysHot daysabove 90 °F15 days
102 daysFreezing nightsat or below 32 °F131 days
71%Humidityaverage relative73%
52 °FAverage temperatureyear round50 °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.

ChicagoSouth Bend

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 °FSouth Bend, Jan: 32 °FSouth Bend, Feb: 35 °FSouth Bend, Mar: 47 °FSouth Bend, Apr: 59 °FSouth Bend, May: 70 °FSouth Bend, Jun: 80 °FSouth Bend, Jul: 83 °FSouth Bend, Aug: 81 °FSouth Bend, Sep: 75 °FSouth Bend, Oct: 62 °FSouth Bend, Nov: 48 °FSouth Bend, Dec: 37 °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 °FSouth Bend, Jan: 17 °FSouth Bend, Feb: 19 °FSouth Bend, Mar: 27 °FSouth Bend, Apr: 38 °FSouth Bend, May: 49 °FSouth Bend, Jun: 59 °FSouth Bend, Jul: 63 °FSouth Bend, Aug: 61 °FSouth Bend, Sep: 53 °FSouth Bend, Oct: 42 °FSouth Bend, Nov: 32 °FSouth Bend, Dec: 23 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago high323646576878838175624937
South Bend high323547597080838175624837
Chicago low202331415161676760473625
South Bend low171927384959636153423223

Monthly precipitation

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

ChicagoSouth Bend
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 inSouth Bend, Jan: 2.7 inSouth Bend, Feb: 2.2 inSouth Bend, Mar: 2.8 inSouth Bend, Apr: 4.0 inSouth Bend, May: 4.5 inSouth Bend, Jun: 4.2 inSouth Bend, Jul: 4.1 inSouth Bend, Aug: 3.8 inSouth Bend, Sep: 3.3 inSouth Bend, Oct: 3.3 inSouth Bend, Nov: 2.9 inSouth Bend, Dec: 2.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago2.42.12.84.54.44.03.63.83.03.32.82.4
South Bend2.72.22.84.04.54.24.13.83.33.32.92.4

Monthly sunny days

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

ChicagoSouth Bend
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 daysSouth Bend, Jan: 7 daysSouth Bend, Feb: 9 daysSouth Bend, Mar: 13 daysSouth Bend, Apr: 14 daysSouth Bend, May: 15 daysSouth Bend, Jun: 17 daysSouth Bend, Jul: 20 daysSouth Bend, Aug: 20 daysSouth Bend, Sep: 19 daysSouth Bend, Oct: 16 daysSouth Bend, Nov: 11 daysSouth Bend, Dec: 7 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago101114131516202020161411
South Bend791314151720201916117

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).