Georgetown Idaho Climate Data

Monthly Average Climate Data for Georgetown Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.1 °F29.3 °F1.7 in.
February9.0 °F32.8 °F1.37 in.
March18.0 °F42.1 °F1.51 in.
April26.3 °F52.0 °F1.5 in.
May34.2 °F62.3 °F2.35 in.
June40.1 °F72.3 °F1.3 in.
July45.8 °F82.9 °F0.78 in.
August44.5 °F82.2 °F0.96 in.
September35.9 °F72.1 °F1.39 in.
October27.2 °F57.6 °F1.43 in.
November18.1 °F41.9 °F1.27 in.
December8.6 °F30.4 °F1.57 in.
Annual26.2 °F54.8 °F17.13 in.

Climate Data for Georgetown Idaho

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 1 - Jun. 10
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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