Ryderwood Washington Climate Data

Monthly Average Climate Data for Ryderwood Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.3 °C8.1 °C195.58 mm
February1 °C10.2 °C143.76 mm
March2.3 °C12.6 °C152.15 mm
April3.9 °C15.8 °C119.13 mm
May6.8 °C19.9 °C69.34 mm
June9.1 °C22.4 °C54.61 mm
July11.1 °C26.4 °C14.73 mm
August11.1 °C27 °C20.57 mm
September8.8 °C23.8 °C53.09 mm
October5.6 °C17.1 °C131.57 mm
November2.8 °C10.9 °C224.54 mm
December1.1 °C7.4 °C222.5 mm
Annual5.4 °C16.8 °C1401.57 mm

Climate Data for Ryderwood Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8a : -12.2°C to -9.4°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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