Geraldine Montana Climate Data

Monthly Average Climate Data for Geraldine Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.6 °F36.0 °F0.68 in.
February14.7 °F38.8 °F0.61 in.
March22.1 °F47.6 °F0.81 in.
April31.3 °F57.6 °F1.75 in.
May40.0 °F66.8 °F2.58 in.
June47.9 °F74.7 °F3.09 in.
July53.3 °F85.6 °F1.57 in.
August51.9 °F85.2 °F1.3 in.
September43.2 °F74.5 °F1.51 in.
October32.8 °F60.0 °F1.18 in.
November22.8 °F46.0 °F0.81 in.
December14.4 °F37.0 °F0.69 in.
Annual32.3 °F59.2 °F16.58 in.

Climate Data for Geraldine Montana

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
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 ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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