Basin Wyoming Climate Data

Monthly Average Climate Data for Basin Wyoming

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.9 °C-1 °C6.1 mm
February-11.8 °C2.7 °C7.62 mm
March-5.2 °C10.6 °C8.38 mm
April0 °C15.9 °C19.56 mm
May5.7 °C21.3 °C35.56 mm
June10.3 °C27.3 °C27.69 mm
July13.7 °C32.6 °C11.18 mm
August11.9 °C31.6 °C8.38 mm
September6.4 °C25.1 °C24.38 mm
October-0.1 °C16.3 °C20.32 mm
November-7.2 °C7.2 °C9.14 mm
December-13.3 °C0.1 °C7.11 mm
Annual-0.4 °C15.8 °C185.42 mm

Climate Data for Basin Wyoming

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4a : -34.4°C to -31.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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