Mossyrock Washington Climate Data

Monthly Average Climate Data for Mossyrock Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January33.0 °F45.3 °F8.18 in.
February33.0 °F49.3 °F5.8 in.
March35.1 °F53.9 °F6.31 in.
April38.1 °F59.8 °F5.37 in.
May43.5 °F67.3 °F3.7 in.
June47.6 °F71.6 °F2.68 in.
July51.1 °F79.4 °F0.88 in.
August51.0 °F79.5 °F1.18 in.
September46.8 °F73.4 °F2.34 in.
October40.9 °F60.4 °F5.44 in.
November35.9 °F50.4 °F8.53 in.
December32.6 °F44.2 °F8.27 in.
Annual40.7 °F61.2 °F58.68 in.

Climate Data for Mossyrock Washington

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate