Historical Weather Records & Monthly Climate for Florissant, MO
All-Time High
104°F
All-Time Low
-18°F
Max Daily Snow
6.5"
Max Wind Gust
27 mph
Monthly Climate Averages
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 39° | 24° | 2.79" | 4.21" |
| February | 44° | 27° | 2.53" | 3.58" |
| March | 55° | 37° | 4.08" | 1.94" |
| April | 65° | 47° | 4.6" | 0.27" |
| May | 75° | 58° | 5.23" | 0 |
| June | 84° | 67° | 4.32" | 0 |
| July | 87° | 71° | 4.09" | 0 |
| August | 86° | 70° | 3.59" | 0 |
| September | 79° | 62° | 3.39" | 0 |
| October | 67° | 51° | 3.63" | 0.01" |
| November | 54° | 39° | 3.29" | 0.73" |
| December | 43° | 29° | 2.66" | 2.89" |
More Historical Climate Data for Cities in
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