Larkspur Colorado Climate Data

Monthly Average Climate Data for Larkspur Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.9 °F43.4 °F0.71 in.
February17.3 °F44.0 °F0.76 in.
March23.8 °F51.8 °F1.78 in.
April29.8 °F57.8 °F2.48 in.
May38.8 °F67.0 °F2.65 in.
June47.9 °F78.6 °F2.0 in.
July54.0 °F84.2 °F2.59 in.
August52.5 °F82.0 °F2.7 in.
September44.5 °F75.3 °F1.73 in.
October33.1 °F63.3 °F1.23 in.
November23.3 °F51.4 °F0.93 in.
December16.0 °F43.1 °F0.79 in.
Annual33.1 °F61.8 °F20.35 in.

Climate Data for Larkspur Colorado

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 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