Rapelje Montana Climate Data

Monthly Average Climate Data for Rapelje Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.1 °F37.6 °F0.45 in.
February15.5 °F39.7 °F0.42 in.
March22.5 °F48.6 °F0.76 in.
April29.7 °F56.6 °F1.72 in.
May38.2 °F65.7 °F2.84 in.
June46.3 °F74.8 °F2.54 in.
July52.2 °F85.6 °F1.53 in.
August50.5 °F85.0 °F1.08 in.
September42.2 °F74.4 °F1.37 in.
October32.0 °F59.9 °F1.35 in.
November22.2 °F46.4 °F0.58 in.
December15.6 °F37.4 °F0.51 in.
Annual31.8 °F59.3 °F15.15 in.

Climate Data for Rapelje Montana

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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