Dover Idaho Climate Data

Monthly Average Climate Data for Dover Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.7 °C1.3 °C111 mm
February-4.6 °C3.7 °C57.15 mm
March-2.1 °C8.2 °C88.14 mm
April0.8 °C13.2 °C70.1 mm
May4.8 °C18.9 °C61.21 mm
June7.9 °C22.1 °C63.75 mm
July10.2 °C27.7 °C28.96 mm
August9.6 °C27.8 °C22.1 mm
September5.6 °C21.9 °C29.97 mm
October1.4 °C13.4 °C68.58 mm
November-1.7 °C5.7 °C98.3 mm
December-4.8 °C1.1 °C112.52 mm
Annual1.9 °C13.8 °C811.78 mm

Climate Data for Dover Idaho

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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