Teton Idaho Climate Data

Monthly Average Climate Data for Teton Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.1 °C-2.1 °C30.73 mm
February-10.2 °C0.5 °C18.8 mm
March-5.2 °C7.1 °C24.13 mm
April-1.4 °C13.2 °C30.73 mm
May2.9 °C18.4 °C48.01 mm
June6.4 °C23.1 °C37.34 mm
July9.3 °C28.7 °C13.46 mm
August8.3 °C28.6 °C17.27 mm
September4.2 °C22.8 °C25.4 mm
October-1.1 °C14.6 °C31.24 mm
November-6.2 °C5.6 °C24.64 mm
December-11.1 °C-1.3 °C30.23 mm
Annual-1.4 °C13.3 °C331.98 mm

Climate Data for Teton 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 5a : -28.9°C to -26.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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