Conner Montana Climate Data

Monthly Average Climate Data for Conner Montana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.2 °C2 °C31.5 mm
February-7.2 °C4.7 °C32.51 mm
March-4.1 °C9.7 °C27.43 mm
April-1.2 °C13.7 °C29.97 mm
May2.7 °C19 °C48.77 mm
June6.1 °C23.2 °C51.56 mm
July8.6 °C29.3 °C22.86 mm
August7.6 °C28.9 °C19.56 mm
September3.9 °C23.4 °C31.24 mm
October-0.6 °C15 °C37.59 mm
November-4.9 °C6.3 °C42.16 mm
December-8.4 °C1.2 °C35.56 mm
Annual-0.5 °C14.7 °C410.71 mm

Climate Data for Conner Montana

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 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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