Historical Weather Records & Monthly Climate for Rapid City, SD
All-Time High
107°F
All-Time Low
-35°F
Max Daily Snow
9"
Max Daily Rain
2.9"
Max Snow Depth
18"
Monthly Climate Averages for Rapid City, SD
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 37° | 18° | 0.51" | 3.45" |
| February | 38° | 18° | 0.8" | 5.44" |
| March | 47° | 26° | 1.47" | 7.46" |
| April | 55° | 34° | 2.91" | 8.99" |
| May | 65° | 45° | 4.21" | 2.22" |
| June | 77° | 56° | 3.45" | 0.1" |
| July | 85° | 63° | 2.49" | 0 |
| August | 83° | 62° | 2.21" | 0 |
| September | 75° | 53° | 1.55" | 0.26" |
| October | 59° | 40° | 2.03" | 4.38" |
| November | 47° | 28° | 0.73" | 4.05" |
| December | 37° | 20° | 0.63" | 4.45" |
More Historical Climate Data for Cities in
SD