Amherst Colorado Climate Data

Monthly Average Climate Data for Amherst Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.5 °F41.8 °F0.33 in.
February17.1 °F44.0 °F0.45 in.
March25.1 °F54.2 °F0.87 in.
April33.2 °F62.0 °F1.93 in.
May44.4 °F71.5 °F2.85 in.
June54.9 °F83.3 °F2.81 in.
July60.4 °F89.0 °F2.8 in.
August58.1 °F87.0 °F2.31 in.
September48.3 °F79.7 °F1.36 in.
October34.9 °F65.6 °F1.29 in.
November24.0 °F52.8 °F0.5 in.
December15.7 °F42.3 °F0.37 in.
Annual36 °F64.4 °F17.87 in.

Climate Data for Amherst 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 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate