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Chicago, IL vs Mount Airy, MD weather comparison

Chicago

IL

Mount Airy enjoys about 22 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 Mount Airy, MD
ChicagoMetricMount Airy
180 daysSunny daysclear or partly cloudy skies202 days
39 inPrecipitationper year42 in
132 daysWet daysrain or snow per year119 days
37 inSnowfallper year31 in
16 daysHot daysabove 90 °F18 days
102 daysFreezing nightsat or below 32 °F95 days
71%Humidityaverage relative69%
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.

ChicagoMount Airy

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 °FMount Airy, Jan: 40 °FMount Airy, Feb: 44 °FMount Airy, Mar: 53 °FMount Airy, Apr: 65 °FMount Airy, May: 74 °FMount Airy, Jun: 81 °FMount Airy, Jul: 85 °FMount Airy, Aug: 84 °FMount Airy, Sep: 77 °FMount Airy, Oct: 65 °FMount Airy, Nov: 54 °FMount Airy, Dec: 44 °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 °FMount Airy, Jan: 25 °FMount Airy, Feb: 27 °FMount Airy, Mar: 34 °FMount Airy, Apr: 43 °FMount Airy, May: 53 °FMount Airy, Jun: 62 °FMount Airy, Jul: 67 °FMount Airy, Aug: 65 °FMount Airy, Sep: 58 °FMount Airy, Oct: 47 °FMount Airy, Nov: 37 °FMount Airy, Dec: 30 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago high323646576878838175624937
Mount Airy high404453657481858477655444
Chicago low202331415161676760473625
Mount Airy low252734435362676558473730

Monthly precipitation

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

ChicagoMount Airy
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 inMount Airy, Jan: 3.1 inMount Airy, Feb: 2.8 inMount Airy, Mar: 3.8 inMount Airy, Apr: 3.4 inMount Airy, May: 3.8 inMount Airy, Jun: 3.6 inMount Airy, Jul: 4.0 inMount Airy, Aug: 3.4 inMount Airy, Sep: 4.4 inMount Airy, Oct: 3.5 inMount Airy, Nov: 3.0 inMount Airy, Dec: 3.5 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago2.42.12.84.54.44.03.63.83.03.32.82.4
Mount Airy3.12.83.83.43.83.64.03.44.43.53.03.5

Monthly sunny days

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

ChicagoMount Airy
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 daysMount Airy, Jan: 16 daysMount Airy, Feb: 15 daysMount Airy, Mar: 16 daysMount Airy, Apr: 15 daysMount Airy, May: 16 daysMount Airy, Jun: 17 daysMount Airy, Jul: 19 daysMount Airy, Aug: 19 daysMount Airy, Sep: 18 daysMount Airy, Oct: 19 daysMount Airy, Nov: 17 daysMount Airy, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago101114131516202020161411
Mount Airy161516151617191918191716

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).