Clayton Idaho Climate Data

Monthly Average Climate Data for Clayton Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.1 °C-0.8 °C39.88 mm
February-11 °C2.4 °C34.29 mm
March-6.5 °C7.8 °C35.81 mm
April-2.7 °C12.3 °C37.08 mm
May1.8 °C17.8 °C42.42 mm
June5.3 °C22.7 °C39.37 mm
July8.6 °C29.1 °C18.03 mm
August7.3 °C28.1 °C17.27 mm
September3.3 °C22.7 °C23.88 mm
October-1.8 °C14.6 °C31.24 mm
November-7.5 °C5.5 °C36.07 mm
December-12.7 °C-1.1 °C48.77 mm
Annual-2.4 °C13.4 °C404.11 mm

Climate Data for Clayton Idaho

Average First Frost DateJuly 21 - July 31
Average Last Frost DateJul. 11 - Jul. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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