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What is the weather like in Brookfield, IllinoisBrookfield, Illinois monthly and yearly climate averages.

Brookfield, Illinois Climate Averages

Monthly and yearly weather averages for Brookfield, IllinoisWeather almanac for Brookfield, IL. Brookfield monthly weather averages.
Lat: 41.82N, Lon: 87.85W
Wx Zone: ILZ104Web Search
Brookfield Weather Warning NWS WEATHER ALERT FOR THE BROOKFIELD, IL AREA - Issued: 222 PM CDT Fri May 7 2021 Brookfield Weather Warning  

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Brookfield Monthly Averages

12 Month Weather Scroll   °F Click to change Brookfield weather to Imperial units.Click to change Brookfield weather to Metric units. °C
January
February
March
April
May
June
July
August
September
October
November
December
Hi 29°F Lo 20°F Hi 31°F Lo 21°F Hi 44°F Lo 33°F Hi 54°F Lo 41°F Hi 65°F Lo 52°F Hi 75°F Lo 61°F Hi 80°F Lo 68°F Hi 80°F Lo 67°F Hi 73°F Lo 60°F Hi 60°F Lo 48°F Hi 47°F Lo 37°F Hi 35°F Lo 27°F
11 mph 10 mph 10 mph 10 mph 9 mph 8 mph 7 mph 7 mph 8 mph 10 mph 10 mph 10 mph
1.6 in 1.6 in 2.1 in 3.2 in 4.4 in 4.8 in 4.5 in 4 in 2.8 in 2.7 in 1.5 in 1.6 in
82% 83% 74% 74% 77% 78% 77% 75% 73% 71% 73% 79%
60% 58% 48% 47% 38% 29% 24% 24% 27% 39% 42% 55%
30.6 in 30.6 in 30.6 in 30.4 in 30.4 in 30.4 in 30.4 in 30.5 in 30.5 in 30.5 in 30.6 in 30.6 in
12 10 13 10 8 8 7 9 11 13 15 14
10 8 14 17 21 20 20 18 16 16 11 11
14 13 6 2 0 0 0 0 0 0 5 11
1 1 0 1 2 2 1 1 0 1 0 1
1 2 2 3 5 6 6 5 4 2 2 1
198 190 261 253 301 323 349 352 322 287 268 225
January
February
March
April
May
June
July
August
September
October
November
December
Hi -2°C Lo -7°C Hi -1°C Lo -6°C Hi 7°C Lo 1°C Hi 12°C Lo 5°C Hi 18°C Lo 11°C Hi 24°C Lo 16°C Hi 27°C Lo 20°C Hi 26°C Lo 19°C Hi 23°C Lo 16°C Hi 16°C Lo 9°C Hi 8°C Lo 3°C Hi 2°C Lo -3°C
17 km/h 17 km/h 16 km/h 16 km/h 14 km/h 12 km/h 11 km/h 11 km/h 13 km/h 16 km/h 17 km/h 16 km/h
41 mm 42 mm 53 mm 80 mm 111 mm 121 mm 115 mm 102 mm 70 mm 68 mm 39 mm 40 mm
82% 83% 74% 74% 77% 78% 77% 75% 73% 71% 73% 79%
60% 58% 48% 47% 38% 29% 24% 24% 27% 39% 42% 55%
1020 mb 1019 mb 1019 mb 1014 mb 1015 mb 1013 mb 1015 mb 1015 mb 1017 mb 1016 mb 1019 mb 1019 mb
12 10 13 10 8 8 7 9 11 13 15 14
10 8 14 17 21 20 20 18 16 16 11 11
14 13 6 2 0 0 0 0 0 0 5 11
1 1 0 1 2 2 1 1 0 1 0 1
1 2 2 3 5 6 6 5 4 2 2 1
198 190 261 253 301 323 349 352 322 287 268 225
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Barometric Pressure
Average Dry Days
Avg. Precip. Days
Average Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun
Averages are based on historical weather data from the past 10 years.

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