Big Sandy Montana Climate Data

Monthly Average Climate Data for Big Sandy Montana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.4 °C-0.6 °C12.19 mm
February-11.9 °C1.7 °C9.65 mm
March-6.7 °C7.3 °C12.45 mm
April-0.8 °C14.6 °C29.46 mm
May4.5 °C19.7 °C45.97 mm
June9.2 °C24.3 °C74.68 mm
July12.1 °C30.1 °C36.32 mm
August10.9 °C29.8 °C25.65 mm
September5.8 °C23.7 °C26.42 mm
October-0.6 °C15.3 °C22.35 mm
November-6.8 °C6.4 °C14.99 mm
December-11.9 °C0.8 °C11.18 mm
Annual-0.8 °C14.4 °C321.31 mm

Climate Data for Big Sandy 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 4a : -34.4°C to -31.7°C
Plant Hardiness Zone - 2012Zone 4a : -34.4°C to -31.7°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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