Reardan Washington Climate Data

Monthly Average Climate Data for Reardan Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.2 °F33.0 °F2.2 in.
February23.7 °F38.3 °F1.49 in.
March28.5 °F47.4 °F1.89 in.
April33.2 °F55.7 °F1.33 in.
May40.7 °F65.4 °F1.61 in.
June46.3 °F71.9 °F1.36 in.
July51.8 °F82.8 °F0.48 in.
August51.2 °F82.7 °F0.46 in.
September43.4 °F72.8 °F0.58 in.
October34.0 °F57.4 °F1.47 in.
November27.3 °F41.9 °F2.19 in.
December21.8 °F32.5 °F2.6 in.
Annual35.3 °F56.8 °F17.66 in.

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 : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer