Reardan Washington Climate Data

Monthly Average Climate Data for Reardan Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.4 °C0.6 °C55.88 mm
February-4.6 °C3.5 °C37.85 mm
March-1.9 °C8.6 °C48.01 mm
April0.7 °C13.2 °C33.78 mm
May4.8 °C18.6 °C40.89 mm
June7.9 °C22.2 °C34.54 mm
July11 °C28.2 °C12.19 mm
August10.7 °C28.2 °C11.68 mm
September6.3 °C22.7 °C14.73 mm
October1.1 °C14.1 °C37.34 mm
November-2.6 °C5.5 °C55.63 mm
December-5.7 °C0.3 °C66.04 mm
Annual1.9 °C13.8 °C448.56 mm

Climate Data for Reardan Washington

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer