Marysville Washington Climate Data

Monthly Average Climate Data for Marysville Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.4 °C8.1 °C128.02 mm
February1.4 °C9.7 °C92.46 mm
March2.8 °C11.9 °C104.39 mm
April4.7 °C15.2 °C86.36 mm
May7.6 °C18.6 °C67.06 mm
June9.9 °C20.7 °C57.91 mm
July11.4 °C23.8 °C23.88 mm
August11.3 °C24.1 °C23.62 mm
September9.2 °C21.5 °C50.04 mm
October5.9 °C15.7 °C101.35 mm
November3.3 °C10.8 °C141.48 mm
December1.4 °C7.6 °C125.98 mm
Annual5.9 °C15.6 °C1002.55 mm

Climate Data for Marysville 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 ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
2024 plantmaps.com