Rosedale Washington Climate Data

Monthly Average Climate Data for Rosedale Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.1 °C8.5 °C190.75 mm
February1.8 °C9.9 °C111.51 mm
March3.1 °C12.3 °C137.16 mm
April4.9 °C15.1 °C92.2 mm
May7.9 °C18.9 °C55.88 mm
June10.4 °C21.4 °C38.61 mm
July12.4 °C24.8 °C16.76 mm
August12.3 °C25.1 °C26.92 mm
September10.1 °C21.9 °C44.96 mm
October6.8 °C15.4 °C127.76 mm
November3.7 °C10.9 °C202.95 mm
December1.8 °C7.9 °C197.61 mm
Annual6.4 °C16 °C1243.07 mm

Climate Data for Rosedale 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
2024 plantmaps.com