Fern Prairie Washington Climate Data

Monthly Average Climate Data for Fern Prairie Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.4 °F45.8 °F7.77 in.
February34.7 °F49.8 °F5.56 in.
March37.0 °F54.7 °F6.69 in.
April40.4 °F60.8 °F5.14 in.
May45.6 °F68.2 °F4.04 in.
June49.7 °F72.8 °F2.95 in.
July53.7 °F80.7 °F0.76 in.
August53.7 °F81.5 °F0.76 in.
September49.6 °F75.3 °F2.42 in.
October43.5 °F63.1 °F5.72 in.
November38.2 °F51.9 °F8.37 in.
December34.2 °F45.1 °F8.67 in.
Annual42.9 °F62.5 °F58.85 in.

Climate Data for Fern Prairie Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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