Tetonia Idaho Climate Data

Monthly Average Climate Data for Tetonia Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.8 °C-1.9 °C49.28 mm
February-11.5 °C0.1 °C37.08 mm
March-7.1 °C4.9 °C41.66 mm
April-2.9 °C10.1 °C43.18 mm
May1.5 °C16 °C59.69 mm
June5.1 °C21.1 °C42.16 mm
July8.2 °C26.8 °C27.18 mm
August7.3 °C26.3 °C27.43 mm
September3.3 °C21.1 °C35.56 mm
October-1.8 °C12.6 °C40.13 mm
November-7.4 °C4.2 °C41.15 mm
December-12.1 °C-1.7 °C48.77 mm
Annual-2.5 °C11.6 °C493.27 mm

Climate Data for Tetonia Idaho

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4b : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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