Historical Weather Records & Monthly Climate for Casper, WY
All-Time High
66°F
All-Time Low
-26°F
Max Daily Snow
4.2"
Max Daily Rain
0.21"
Max Snow Depth
4"
Monthly Climate Averages for Casper, WY
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 31° | 12° | 0.83" | 5.94" |
| February | 32° | 12° | 1" | 7.23" |
| March | 44° | 22° | 1.49" | 9.09" |
| April | 53° | 30° | 2.23" | 9.89" |
| May | 65° | 41° | 2.59" | 3.7" |
| June | 79° | 52° | 1.33" | 0.22" |
| July | 88° | 61° | 0.6" | 0 |
| August | 86° | 59° | 0.56" | 0 |
| September | 75° | 49° | 1.11" | 0.93" |
| October | 57° | 36° | 1.83" | 6.48" |
| November | 43° | 25° | 0.92" | 5.74" |
| December | 32° | 14° | 0.88" | 6.43" |
More Historical Climate Data for Cities in
WY