Hammett Idaho Climate Data

Monthly Average Climate Data for Hammett Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.2 °C5 °C36.58 mm
February-2.9 °C8.9 °C17.53 mm
March0.1 °C14.3 °C21.84 mm
April2.6 °C18.5 °C18.8 mm
May7.1 °C24 °C23.11 mm
June10.7 °C29.2 °C13.97 mm
July14.7 °C35.6 °C4.32 mm
August13.4 °C34.6 °C5.08 mm
September8.3 °C28.6 °C6.6 mm
October2.5 °C20.3 °C17.27 mm
November-1.8 °C11.1 °C23.11 mm
December-4.6 °C4.9 °C39.62 mm
Annual3.8 °C19.6 °C227.83 mm

Climate Data for Hammett Idaho

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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