Clayton Idaho Climate Data

Monthly Average Climate Data for Clayton Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.5 °F30.5 °F1.57 in.
February12.2 °F36.4 °F1.35 in.
March20.3 °F46.1 °F1.41 in.
April27.2 °F54.2 °F1.46 in.
May35.3 °F64.0 °F1.67 in.
June41.5 °F72.8 °F1.55 in.
July47.4 °F84.3 °F0.71 in.
August45.2 °F82.6 °F0.68 in.
September38.0 °F72.9 °F0.94 in.
October28.8 °F58.2 °F1.23 in.
November18.5 °F41.9 °F1.42 in.
December9.2 °F30.0 °F1.92 in.
Annual27.7 °F56.2 °F15.91 in.

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 : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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