Granger Wyoming Climate Data

Monthly Average Climate Data for Granger Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.5 °F31.9 °F0.44 in.
February9.6 °F35.5 °F0.41 in.
March20.0 °F46.0 °F0.62 in.
April27.2 °F55.5 °F0.92 in.
May35.5 °F65.4 °F1.45 in.
June42.9 °F76.8 °F0.93 in.
July49.3 °F85.6 °F0.53 in.
August47.1 °F83.8 °F0.67 in.
September38.5 °F74.1 °F0.92 in.
October27.9 °F59.6 °F0.85 in.
November17.9 °F44.3 °F0.47 in.
December8.1 °F33.0 °F0.39 in.
Annual27.5 °F57.6 °F8.6 in.

Climate Data for Granger Wyoming

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate