Mount Vista Washington Climate Data

Monthly Average Climate Data for Mount Vista Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.3 °F46.5 °F6.43 in.
February34.4 °F50.5 °F4.63 in.
March37.1 °F55.3 °F5.05 in.
April40.5 °F60.1 °F3.66 in.
May46.0 °F67.1 °F2.71 in.
June50.1 °F71.8 °F1.98 in.
July54.1 °F79.3 °F0.51 in.
August53.9 °F80.4 °F0.63 in.
September49.5 °F74.8 °F1.79 in.
October43.1 °F63.2 °F4.14 in.
November38.0 °F52.4 °F6.35 in.
December34.1 °F45.8 °F7.26 in.
Annual42.9 °F62.3 °F45.14 in.

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 : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate