Winnett Montana Climate Data

Monthly Average Climate Data for Winnett Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.5 °F34.5 °F0.46 in.
February14.1 °F37.8 °F0.39 in.
March22.6 °F47.9 °F0.59 in.
April31.4 °F58.3 °F1.39 in.
May40.8 °F67.4 °F2.61 in.
June49.5 °F76.3 °F2.55 in.
July55.8 °F87.1 °F1.47 in.
August53.7 °F86.6 °F1.31 in.
September44.1 °F75.5 °F1.03 in.
October33.1 °F60.6 °F1.13 in.
November22.0 °F46.4 °F0.42 in.
December13.1 °F36.2 °F0.45 in.
Annual32.6 °F59.6 °F13.8 in.

Climate Data for Winnett Montana

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 : -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
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