Moscow Idaho Climate Data

Monthly Average Climate Data for Moscow Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.2 °C2.8 °C75.69 mm
February-2.6 °C5.1 °C58.93 mm
March-0.5 °C9.1 °C63.5 mm
April1.9 °C13.3 °C56.64 mm
May5.2 °C18.4 °C57.66 mm
June7.6 °C21.7 °C38.61 mm
July9.4 °C28.2 °C11.94 mm
August9.4 °C28.9 °C16.51 mm
September6.5 °C23.6 °C20.07 mm
October2.7 °C15.2 °C43.69 mm
November-0.4 °C7 °C73.15 mm
December-3.6 °C2.2 °C83.57 mm
Annual2.7 °C14.6 °C599.96 mm

Climate Data for Moscow Idaho

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer