South Prairie Washington Climate Data

Monthly Average Climate Data for South Prairie Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.8 °F46.6 °F6.35 in.
February34.5 °F49.3 °F4.47 in.
March36.7 °F53.5 °F5.22 in.
April40.0 °F58.4 °F4.26 in.
May45.5 °F65.5 °F3.09 in.
June50.1 °F69.8 °F2.66 in.
July53.5 °F76.7 °F1.08 in.
August53.6 °F77.5 °F1.32 in.
September49.4 °F71.4 °F2.02 in.
October43.2 °F60.3 °F4.8 in.
November37.8 °F51.2 °F7.0 in.
December34.0 °F45.5 °F6.07 in.
Annual42.8 °F60.5 °F48.34 in.

Climate Data for South Prairie Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfb - Temperate Oceanic Climate