Moscow Idaho Climate Data

Monthly Average Climate Data for Moscow Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.3 °F37.0 °F2.98 in.
February27.3 °F41.1 °F2.32 in.
March31.1 °F48.3 °F2.5 in.
April35.5 °F56.0 °F2.23 in.
May41.4 °F65.2 °F2.27 in.
June45.7 °F71.1 °F1.52 in.
July48.9 °F82.7 °F0.47 in.
August49.0 °F84.0 °F0.65 in.
September43.7 °F74.4 °F0.79 in.
October36.8 °F59.3 °F1.72 in.
November31.2 °F44.6 °F2.88 in.
December25.6 °F36.0 °F3.29 in.
Annual36.9 °F58.3 °F23.62 in.

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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer