Hardin Montana Climate Data

Monthly Average Climate Data for Hardin Montana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.1 °C2.2 °C11.68 mm
February-9.4 °C4.6 °C10.92 mm
March-4.5 °C10.7 °C17.02 mm
April0.4 °C16.6 °C39.62 mm
May5.7 °C21.6 °C61.98 mm
June10.6 °C27.2 °C47.75 mm
July13.8 °C32.4 °C33.53 mm
August12.6 °C31.8 °C19.56 mm
September7.4 °C26.2 °C32.51 mm
October0.8 °C17.6 °C33.02 mm
November-5.1 °C9 °C13.72 mm
December-10.2 °C2.9 °C12.45 mm
Annual0.9 °C16.9 °C333.76 mm

Climate Data for Hardin Montana

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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