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Chicago, IL vs Tustin, CA weather comparison

Chicago

IL

Chicago picks up around 37 more inches of snow each winter.

Tustin has around 102 fewer freezing nights a year. Tustin sees rain or snow on roughly 97 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Chicago, IL and Tustin, CA
ChicagoMetricTustin
180 daysSunny daysclear or partly cloudy skies291 days
39 inPrecipitationper year14 in
132 daysWet daysrain or snow per year35 days
37 inSnowfallper year0 in
16 daysHot daysabove 90 °F28 days
102 daysFreezing nightsat or below 32 °F0 days
71%Humidityaverage relative73%
52 °FAverage temperatureyear round65 °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.

ChicagoTustin

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 °FTustin, Jan: 68 °FTustin, Feb: 69 °FTustin, Mar: 71 °FTustin, Apr: 73 °FTustin, May: 75 °FTustin, Jun: 78 °FTustin, Jul: 83 °FTustin, Aug: 85 °FTustin, Sep: 84 °FTustin, Oct: 80 °FTustin, Nov: 74 °FTustin, Dec: 69 °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 °FTustin, Jan: 47 °FTustin, Feb: 48 °FTustin, Mar: 51 °FTustin, Apr: 53 °FTustin, May: 57 °FTustin, Jun: 60 °FTustin, Jul: 64 °FTustin, Aug: 65 °FTustin, Sep: 63 °FTustin, Oct: 58 °FTustin, Nov: 51 °FTustin, Dec: 46 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago high323646576878838175624937
Tustin high686971737578838584807469
Chicago low202331415161676760473625
Tustin low474851535760646563585146

Monthly precipitation

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

ChicagoTustin
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 inTustin, Jan: 3.1 inTustin, Feb: 3.6 inTustin, Mar: 2.2 inTustin, Apr: 0.9 inTustin, May: 0.4 inTustin, Jun: 0.1 inTustin, Jul: 0.1 inTustin, Aug: 0.0 inTustin, Sep: 0.2 inTustin, Oct: 0.7 inTustin, Nov: 0.9 inTustin, Dec: 2.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago2.42.12.84.54.44.03.63.83.03.32.82.4
Tustin3.13.62.20.90.40.10.10.00.20.70.92.2

Monthly sunny days

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

ChicagoTustin
0102030JanMarMayJulSepNovChicago, 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 daysTustin, Jan: 20 daysTustin, Feb: 17 daysTustin, Mar: 21 daysTustin, Apr: 24 daysTustin, May: 24 daysTustin, Jun: 27 daysTustin, Jul: 29 daysTustin, Aug: 30 daysTustin, Sep: 28 daysTustin, Oct: 27 daysTustin, Nov: 24 daysTustin, Dec: 21 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago101114131516202020161411
Tustin201721242427293028272421

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).