Calhan Colorado Climate Data

Monthly Average Climate Data for Calhan Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.5 °F42.4 °F0.38 in.
February16.1 °F43.3 °F0.41 in.
March23.1 °F51.6 °F1.08 in.
April29.6 °F57.8 °F1.87 in.
May38.7 °F66.8 °F2.23 in.
June48.0 °F78.4 °F1.86 in.
July54.2 °F83.9 °F2.69 in.
August52.7 °F81.1 °F3.09 in.
September44.2 °F74.6 °F1.16 in.
October32.7 °F62.4 °F1.14 in.
November22.4 °F50.7 °F0.49 in.
December14.9 °F42.2 °F0.41 in.
Annual32.6 °F61.3 °F16.81 in.

Climate Data for Calhan Colorado

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate