Fort Washakie Wyoming Climate Data

Monthly Average Climate Data for Fort Washakie Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.7 °F34.2 °F0.49 in.
February10.7 °F38.0 °F0.6 in.
March21.1 °F48.7 °F1.09 in.
April28.5 °F57.1 °F2.18 in.
May37.4 °F65.8 °F2.86 in.
June45.0 °F77.1 °F1.31 in.
July51.8 °F86.5 °F0.77 in.
August49.8 °F84.8 °F0.7 in.
September41.6 °F74.4 °F1.18 in.
October30.3 °F60.0 °F1.31 in.
November18.3 °F44.8 °F0.69 in.
December9.1 °F34.2 °F0.31 in.
Annual29.3 °F58.8 °F13.49 in.

Climate Data for Fort Washakie Wyoming

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateMay 21 - May 31
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate