Fort Carson Colorado Climate Data

Monthly Average Climate Data for Fort Carson Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.5 °F44.0 °F0.37 in.
February18.8 °F45.6 °F0.48 in.
March25.9 °F54.0 °F1.07 in.
April32.6 °F59.5 °F1.57 in.
May42.2 °F68.9 °F1.85 in.
June51.5 °F80.8 °F2.13 in.
July57.6 °F86.5 °F3.28 in.
August55.9 °F83.5 °F3.7 in.
September47.5 °F76.9 °F1.34 in.
October35.6 °F63.8 °F0.95 in.
November25.3 °F52.4 °F0.43 in.
December18.0 °F43.9 °F0.35 in.
Annual35.7 °F63.3 °F17.52 in.

Climate Data for Fort Carson Colorado

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate