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Aloha, OR vs Chicago, IL weather comparison

Aloha

OR

Chicago picks up around 32 more inches of snow each winter.

Aloha has around 83 fewer freezing nights a year. Chicago enjoys about 20 more sunny days a year than Aloha.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Aloha, OR and Chicago, IL
AlohaMetricChicago
160 daysSunny daysclear or partly cloudy skies180 days
48 inPrecipitationper year39 in
143 daysWet daysrain or snow per year132 days
6 inSnowfallper year37 in
15 daysHot daysabove 90 °F16 days
19 daysFreezing nightsat or below 32 °F102 days
75%Humidityaverage relative71%
55 °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.

AlohaChicago

Daily highs

406080JanMarMayJulSepNovAloha, Jan: 49 °FAloha, Feb: 54 °FAloha, Mar: 58 °FAloha, Apr: 63 °FAloha, May: 70 °FAloha, Jun: 74 °FAloha, Jul: 81 °FAloha, Aug: 82 °FAloha, Sep: 76 °FAloha, Oct: 65 °FAloha, Nov: 54 °FAloha, Dec: 48 °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

204060JanMarMayJulSepNovAloha, Jan: 39 °FAloha, Feb: 39 °FAloha, Mar: 41 °FAloha, Apr: 44 °FAloha, May: 49 °FAloha, Jun: 52 °FAloha, Jul: 56 °FAloha, Aug: 56 °FAloha, Sep: 52 °FAloha, Oct: 46 °FAloha, Nov: 42 °FAloha, Dec: 38 °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
Aloha high495458637074818276655448
Chicago high323646576878838175624937
Aloha low393941444952565652464238
Chicago low202331415161676760473625

Monthly precipitation

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

AlohaChicago
0.02.55.07.5JanMarMayJulSepNovAloha, Jan: 6.6 inAloha, Feb: 5.1 inAloha, Mar: 5.7 inAloha, Apr: 4.5 inAloha, May: 2.8 inAloha, Jun: 1.7 inAloha, Jul: 0.5 inAloha, Aug: 0.6 inAloha, Sep: 1.6 inAloha, Oct: 4.2 inAloha, Nov: 6.9 inAloha, Dec: 7.6 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
Aloha6.65.15.74.52.81.70.50.61.64.26.97.6
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.

AlohaChicago
01020JanMarMayJulSepNovAloha, Jan: 7 daysAloha, Feb: 8 daysAloha, Mar: 8 daysAloha, Apr: 9 daysAloha, May: 13 daysAloha, Jun: 15 daysAloha, Jul: 24 daysAloha, Aug: 25 daysAloha, Sep: 21 daysAloha, Oct: 15 daysAloha, Nov: 8 daysAloha, Dec: 7 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
Aloha788913152425211587
Chicago101114131516202020161411

Keep comparing

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

Aloha vs another city

See the full Aloha, OR climate profile

More Oregon cities

Chicago vs another city

See the full Chicago, IL climate profile

More Illinois cities

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).