Historical Weather Records & Monthly Climate for St. Peters, MO
All-Time High
113°F
All-Time Low
-27°F
Max Daily Snow
9.5"
Max Wind Gust
64 mph
Monthly Climate Averages
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 67° | 55° | 2.16" | 0 |
| February | 69° | 58° | 1.75" | 0 |
| March | 73° | 61° | 2.12" | 0 |
| April | 78° | 66° | 2.11" | 0 |
| May | 83° | 72° | 2.4" | 0 |
| June | 85° | 76° | 5.97" | 0 |
| July | 86° | 78° | 6" | 0 |
| August | 86° | 78° | 6.22" | 0 |
| September | 85° | 76° | 5.61" | 0 |
| October | 81° | 71° | 2.19" | 0 |
| November | 75° | 64° | 1.82" | 0 |
| December | 70° | 59° | 2.38" | 0 |
More Historical Climate Data for Cities in
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