Milton Washington Climate Data

Monthly Average Climate Data for Milton Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.9 °C8.4 °C161.29 mm
February1.9 °C9.9 °C105.66 mm
March3.2 °C12.2 °C122.68 mm
April5 °C15.2 °C92.2 mm
May8.1 °C19.1 °C57.66 mm
June10.5 °C21.5 °C49.78 mm
July12.5 °C25 °C21.08 mm
August12.6 °C25.3 °C31.5 mm
September10.3 °C22.1 °C45.47 mm
October6.8 °C16.1 °C113.54 mm
November3.8 °C11 °C168.4 mm
December1.7 °C7.9 °C164.34 mm
Annual6.5 °C16.1 °C1133.6 mm

Climate Data for Milton Washington

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost30-40 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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