Ridgefield Washington Climate Data

Monthly Average Climate Data for Ridgefield Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.5 °C8.1 °C161.04 mm
February1.4 °C10.3 °C117.35 mm
March3.1 °C13.1 °C123.95 mm
April4.8 °C15.9 °C93.73 mm
May8 °C19.9 °C67.31 mm
June10.3 °C22.6 °C46.74 mm
July12.6 °C26.8 °C11.43 mm
August12.5 °C27.5 °C17.02 mm
September10 °C24.3 °C44.2 mm
October6.4 °C17.4 °C100.08 mm
November3.5 °C11.4 °C163.07 mm
December1.4 °C7.6 °C170.94 mm
Annual6.3 °C17.1 °C1116.86 mm

Climate Data for Ridgefield Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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