Roberts Idaho Climate Data

Monthly Average Climate Data for Roberts Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.5 °F28.2 °F0.47 in.
February13.2 °F33.0 °F0.32 in.
March23.0 °F46.1 °F0.59 in.
April29.4 °F57.1 °F0.79 in.
May37.3 °F66.1 °F1.58 in.
June43.7 °F74.6 °F1.02 in.
July48.9 °F84.7 °F0.46 in.
August47.0 °F84.3 °F0.55 in.
September39.2 °F74.0 °F0.75 in.
October29.5 °F59.3 °F0.86 in.
November20.1 °F42.8 °F0.42 in.
December11.4 °F29.7 °F0.63 in.
Annual29.4 °F56.7 °F8.44 in.

Climate Data for Roberts Idaho

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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