Evergreen Montana Climate Data

Monthly Average Climate Data for Evergreen Montana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.8 °C-0.2 °C33.53 mm
February-7.2 °C2.1 °C24.38 mm
March-3.9 °C7.1 °C27.18 mm
April-0.3 °C12.7 °C34.54 mm
May3.9 °C18.3 °C46.48 mm
June7.5 °C21.7 °C68.58 mm
July9.7 °C27.8 °C29.46 mm
August8.7 °C27.7 °C22.61 mm
September4.6 °C21.6 °C29.72 mm
October-0.2 °C12.9 °C35.05 mm
November-3.6 °C4.7 °C33.78 mm
December-7.1 °C-0.2 °C33.53 mm
Annual0.4 °C13 °C418.84 mm

Climate Data for Evergreen Montana

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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