Mount Vista Washington Climate Data

Monthly Average Climate Data for Mount Vista Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.3 °C8.1 °C163.32 mm
February1.3 °C10.3 °C117.6 mm
March2.8 °C12.9 °C128.27 mm
April4.7 °C15.6 °C92.96 mm
May7.8 °C19.5 °C68.83 mm
June10.1 °C22.1 °C50.29 mm
July12.3 °C26.3 °C12.95 mm
August12.2 °C26.9 °C16 mm
September9.7 °C23.8 °C45.47 mm
October6.2 °C17.3 °C105.16 mm
November3.3 °C11.3 °C161.29 mm
December1.2 °C7.7 °C184.4 mm
Annual6.1 °C16.8 °C1146.54 mm

Climate Data for Mount Vista Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost50-75 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