Edison Washington Climate Data

Monthly Average Climate Data for Edison Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.2 °C7.9 °C127.76 mm
February2.1 °C8.9 °C81.28 mm
March3.4 °C10.9 °C91.95 mm
April5.2 °C13.7 °C70.61 mm
May7.7 °C17.1 °C57.15 mm
June10.1 °C19.4 °C41.91 mm
July11.3 °C22.1 °C22.86 mm
August11.2 °C22.6 °C25.65 mm
September9.5 °C19.6 °C45.72 mm
October6.6 °C14.6 °C95.5 mm
November4 °C10.4 °C138.18 mm
December1.9 °C7.6 °C113.03 mm
Annual6.3 °C14.6 °C911.6 mm

Climate Data for Edison Washington

Average First Frost DateNov. 1 - Nov. 10
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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