Gannett Idaho Climate Data

Monthly Average Climate Data for Gannett Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.7 °C-0.1 °C41.91 mm
February-10 °C2.3 °C29.21 mm
March-5.4 °C7.6 °C32.26 mm
April-1.4 °C13.5 °C27.69 mm
May2.9 °C18.9 °C35.31 mm
June6.2 °C24 °C21.08 mm
July10.2 °C30.4 °C7.11 mm
August9.4 °C29.8 °C8.13 mm
September5.1 °C24.2 °C13.72 mm
October-0.7 °C16.1 °C25.15 mm
November-5.9 °C6.9 °C25.4 mm
December-10.8 °C0.2 °C44.96 mm
Annual-1 °C14.5 °C311.93 mm

Climate Data for Gannett Idaho

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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