Slater Wyoming Climate Data

Monthly Average Climate Data for Slater Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.0 °F40.4 °F0.4 in.
February18.1 °F41.7 °F0.6 in.
March25.1 °F50.9 °F0.92 in.
April31.4 °F57.2 °F1.93 in.
May40.7 °F66.7 °F2.95 in.
June49.8 °F78.3 °F2.07 in.
July55.9 °F87.6 °F1.64 in.
August53.6 °F85.9 °F1.4 in.
September44.3 °F77.1 °F1.36 in.
October32.6 °F62.7 °F1.25 in.
November23.5 °F49.0 °F0.64 in.
December17.9 °F40.3 °F0.62 in.
Annual34.2 °F61.5 °F15.78 in.

Climate Data for Slater Wyoming

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 ConditionsModerate Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate