Grover Wyoming Climate Data

Monthly Average Climate Data for Grover Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.2 °F28.2 °F1.91 in.
February8.1 °F32.0 °F1.71 in.
March16.6 °F41.3 °F1.74 in.
April25.3 °F50.0 °F2.01 in.
May33.3 °F61.0 °F2.68 in.
June38.4 °F70.6 °F1.83 in.
July43.8 °F80.8 °F0.99 in.
August42.4 °F80.2 °F1.17 in.
September34.7 °F70.7 °F1.5 in.
October26.8 °F56.1 °F1.78 in.
November17.5 °F40.7 °F1.68 in.
December7.6 °F28.7 °F1.93 in.
Annual25.1 °F53.4 °F20.93 in.

Climate Data for Grover Wyoming

Average First Frost DateAug. 21 - Aug. 31
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfc - Subarctic With Cool Summers And Year Around Rainfall