Whitehall Montana Climate Data

Monthly Average Climate Data for Whitehall Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.0 °F36.6 °F0.52 in.
February16.4 °F40.1 °F0.39 in.
March22.7 °F48.5 °F0.79 in.
April29.2 °F57.1 °F1.5 in.
May37.5 °F65.9 °F2.15 in.
June44.0 °F74.6 °F2.35 in.
July49.2 °F86.4 °F1.16 in.
August46.9 °F84.9 °F0.89 in.
September39.5 °F74.0 °F1.16 in.
October30.1 °F60.0 °F1.03 in.
November21.3 °F45.1 °F0.65 in.
December14.4 °F35.8 °F0.5 in.
Annual30.5 °F59.1 °F13.09 in.

Climate Data for Whitehall Montana

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 1 - Jun. 10
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 ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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