Historical Weather Records & Monthly Climate for West Allis, WI
All-Time High
100°F
All-Time Low
-26°F
Max Daily Snow
15"
Max Daily Rain
7.1"
Max Snow Depth
20"
Monthly Climate Averages for West Allis, WI
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 29° | 16° | 1.92" | 8.25" |
| February | 31° | 17° | 1.97" | 7.75" |
| March | 41° | 26° | 2.4" | 4.95" |
| April | 51° | 37° | 3.93" | 2.73" |
| May | 63° | 48° | 3.7" | 0.02" |
| June | 74° | 60° | 3.74" | 0 |
| July | 80° | 66° | 3.14" | 0 |
| August | 78° | 66° | 3.62" | 0 |
| September | 72° | 59° | 3.04" | 0 |
| October | 59° | 47° | 3.26" | 0.21" |
| November | 46° | 34° | 2.18" | 1.8" |
| December | 34° | 24° | 2.22" | 7.49" |
More Historical Climate Data for Cities in
WI