Sand Coulee Montana Climate Data

Monthly Average Climate Data for Sand Coulee Montana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.1 °C2.4 °C15.49 mm
February-8.6 °C3.4 °C14.22 mm
March-4.9 °C8.1 °C17.27 mm
April-0.3 °C13.2 °C44.96 mm
May4.4 °C18.4 °C62.48 mm
June8.7 °C22.9 °C78.49 mm
July11.7 °C29.1 °C33.02 mm
August10.9 °C28.7 °C33.27 mm
September6.6 °C22.6 °C36.83 mm
October1.2 °C14.7 °C30.48 mm
November-3.9 °C7.4 °C19.56 mm
December-8.1 °C2.7 °C15.49 mm
Annual0.7 °C14.5 °C401.56 mm

Climate Data for Sand Coulee 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 4b : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4a : -34.4°C to -31.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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