Marion Montana Climate Data

Monthly Average Climate Data for Marion Montana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.3 °C0.3 °C43.94 mm
February-11.4 °C2.3 °C28.19 mm
March-7.8 °C6.9 °C37.59 mm
April-4.2 °C10.9 °C36.32 mm
May-0.2 °C16.4 °C45.97 mm
June3.2 °C20.4 °C62.74 mm
July5.3 °C26.6 °C25.65 mm
August4.3 °C26.4 °C22.35 mm
September0.7 °C20.3 °C37.85 mm
October-3.6 °C11.6 °C36.07 mm
November-7 °C4.1 °C35.81 mm
December-9.9 °C-0.3 °C47.24 mm
Annual-3.5 °C12.2 °C459.72 mm

Climate Data for Marion Montana

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 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 ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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