Rigby Idaho Climate Data

Monthly Average Climate Data for Rigby Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.3 °F28.7 °F1.12 in.
February14.7 °F33.4 °F0.71 in.
March24.0 °F45.9 °F0.96 in.
April30.4 °F56.6 °F1.23 in.
May38.1 °F65.7 °F1.72 in.
June44.6 °F74.2 °F1.12 in.
July50.1 °F84.7 °F0.46 in.
August48.4 °F84.2 °F0.66 in.
September40.8 °F73.8 °F0.97 in.
October31.0 °F59.1 °F1.05 in.
November21.7 °F42.7 °F0.8 in.
December13.0 °F30.1 °F1.0 in.
Annual30.7 °F56.6 °F11.8 in.

Climate Data for Rigby Idaho

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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