Florissant Colorado Climate Data

Monthly Average Climate Data for Florissant Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January4.7 °F38.1 °F0.39 in.
February7.1 °F39.4 °F0.39 in.
March15.5 °F47.0 °F0.85 in.
April22.3 °F53.0 °F1.08 in.
May30.4 °F62.1 °F1.46 in.
June38.3 °F74.0 °F1.41 in.
July44.0 °F78.6 °F3.09 in.
August42.9 °F75.9 °F2.77 in.
September35.0 °F70.0 °F1.32 in.
October24.2 °F58.9 °F0.64 in.
November14.6 °F46.6 °F0.47 in.
December4.9 °F37.8 °F0.34 in.
Annual23.7 °F56.8 °F14.21 in.

Climate Data for Florissant Colorado

Average First Frost DateAug. 21 - Aug. 31
Average Last Frost DateJul. 1 - Jul. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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