Georgetown Idaho Climate Data

Monthly Average Climate Data for Georgetown Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.8 °C-1.5 °C43.18 mm
February-12.8 °C0.4 °C34.8 mm
March-7.8 °C5.6 °C38.35 mm
April-3.2 °C11.1 °C38.1 mm
May1.2 °C16.8 °C59.69 mm
June4.5 °C22.4 °C33.02 mm
July7.7 °C28.3 °C19.81 mm
August6.9 °C27.9 °C24.38 mm
September2.2 °C22.3 °C35.31 mm
October-2.7 °C14.2 °C36.32 mm
November-7.7 °C5.5 °C32.26 mm
December-13 °C-0.9 °C39.88 mm
Annual-3.2 °C12.7 °C435.1 mm

Climate Data for Georgetown Idaho

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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