Historical Weather Records & Monthly Climate for Brookfield, WI
All-Time High
101°F
All-Time Low
-27°F
Max Daily Snow
9.9"
Max Wind Gust
66 mph
Monthly Climate Averages
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 28° | 14° | 1.92" | 8.27" |
| February | 31° | 16° | 1.94" | 7.77" |
| March | 42° | 26° | 2.38" | 4.97" |
| April | 53° | 37° | 3.83" | 2.69" |
| May | 65° | 48° | 3.69" | 0.03" |
| June | 76° | 60° | 3.72" | 0 |
| July | 81° | 65° | 3.1" | 0 |
| August | 79° | 65° | 3.64" | 0 |
| September | 72° | 58° | 3.1" | 0 |
| October | 59° | 46° | 3.19" | 0.22" |
| November | 45° | 33° | 2.18" | 1.83" |
| December | 34° | 22° | 2.22" | 7.66" |
Historical Weather Extremes
Based on 80+ years of archive data (1940 - 2024)
🔥
Longest Heatwave
10 Days
2012
Consecutive days ≥ 90°F
🧊
Deepest Freeze
51 Days
1979
Consecutive days ≤ 32°F
🏜️
Longest Drought
25 Days
1981
Consecutive days w/o rain
☔
Wettest Month
12.27"
August 2007
Most rainfall in one month
⛄
Snowiest Month
24.25"
December 2008
Most snowfall in one month
More Historical Climate Data for Cities in
WI