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Aliso Viejo, CA vs Chicago, IL weather comparison

Aliso Viejo

CA

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

Aliso Viejo has around 101 fewer freezing nights a year. Aliso Viejo sees rain or snow on roughly 99 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Aliso Viejo, CA and Chicago, IL
Aliso ViejoMetricChicago
292 daysSunny daysclear or partly cloudy skies180 days
12 inPrecipitationper year39 in
33 daysWet daysrain or snow per year132 days
0 inSnowfallper year37 in
9 daysHot daysabove 90 °F16 days
1 daysFreezing nightsat or below 32 °F102 days
74%Humidityaverage relative71%
63 °FAverage temperatureyear round52 °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.

Aliso ViejoChicago

Daily highs

406080JanMarMayJulSepNovAliso Viejo, Jan: 68 °FAliso Viejo, Feb: 67 °FAliso Viejo, Mar: 69 °FAliso Viejo, Apr: 72 °FAliso Viejo, May: 74 °FAliso Viejo, Jun: 76 °FAliso Viejo, Jul: 79 °FAliso Viejo, Aug: 81 °FAliso Viejo, Sep: 81 °FAliso Viejo, Oct: 78 °FAliso Viejo, Nov: 72 °FAliso Viejo, Dec: 67 °FChicago, 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 °F

Daily lows

204060JanMarMayJulSepNovAliso Viejo, Jan: 45 °FAliso Viejo, Feb: 46 °FAliso Viejo, Mar: 49 °FAliso Viejo, Apr: 51 °FAliso Viejo, May: 55 °FAliso Viejo, Jun: 58 °FAliso Viejo, Jul: 61 °FAliso Viejo, Aug: 62 °FAliso Viejo, Sep: 60 °FAliso Viejo, Oct: 56 °FAliso Viejo, Nov: 49 °FAliso Viejo, Dec: 44 °FChicago, 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 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Aliso Viejo high686769727476798181787267
Chicago high323646576878838175624937
Aliso Viejo low454649515558616260564944
Chicago low202331415161676760473625

Monthly precipitation

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

Aliso ViejoChicago
0.02.04.0JanMarMayJulSepNovAliso Viejo, Jan: 2.6 inAliso Viejo, Feb: 3.1 inAliso Viejo, Mar: 1.8 inAliso Viejo, Apr: 0.8 inAliso Viejo, May: 0.3 inAliso Viejo, Jun: 0.1 inAliso Viejo, Jul: 0.1 inAliso Viejo, Aug: 0.0 inAliso Viejo, Sep: 0.1 inAliso Viejo, Oct: 0.6 inAliso Viejo, Nov: 0.8 inAliso Viejo, Dec: 1.9 inChicago, 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 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Aliso Viejo2.63.11.80.80.30.10.10.00.10.60.81.9
Chicago2.42.12.84.54.44.03.63.83.03.32.82.4

Monthly sunny days

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

Aliso ViejoChicago
0102030JanMarMayJulSepNovAliso Viejo, Jan: 20 daysAliso Viejo, Feb: 18 daysAliso Viejo, Mar: 22 daysAliso Viejo, Apr: 23 daysAliso Viejo, May: 23 daysAliso Viejo, Jun: 26 daysAliso Viejo, Jul: 29 daysAliso Viejo, Aug: 30 daysAliso Viejo, Sep: 28 daysAliso Viejo, Oct: 27 daysAliso Viejo, Nov: 24 daysAliso Viejo, Dec: 21 daysChicago, 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 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Aliso Viejo201822232326293028272421
Chicago101114131516202020161411

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).