Redmond Washington Climate Data

Monthly Average Climate Data for Redmond Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.4 °C8.6 °C144.27 mm
February2.4 °C10.1 °C104.39 mm
March3.8 °C12.2 °C111.76 mm
April5.7 °C15.2 °C89.15 mm
May8.6 °C18.9 °C59.44 mm
June11.1 °C21.2 °C52.83 mm
July12.9 °C24.8 °C21.59 mm
August13 °C25.3 °C25.65 mm
September10.9 °C22.1 °C47.24 mm
October7.5 °C16.2 °C106.93 mm
November4.4 °C11.1 °C161.54 mm
December2.3 °C8.1 °C152.4 mm
Annual7.1 °C16.2 °C1077.19 mm

Climate Data for Redmond Washington

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°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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