Grover Colorado Climate Data

Monthly Average Climate Data for Grover Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.1 °F40.7 °F0.26 in.
February15.3 °F42.7 °F0.32 in.
March22.7 °F52.3 °F0.73 in.
April29.8 °F59.3 °F1.52 in.
May39.6 °F68.5 °F2.52 in.
June49.2 °F80.5 °F2.19 in.
July55.4 °F87.9 °F2.0 in.
August53.1 °F85.7 °F1.81 in.
September44.4 °F77.4 °F1.36 in.
October32.1 °F63.0 °F1.04 in.
November21.6 °F49.8 °F0.45 in.
December13.8 °F40.8 °F0.32 in.
Annual32.6 °F62.4 °F14.52 in.

Climate Data for Grover 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 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate