Frederickson Washington Climate Data

Monthly Average Climate Data for Frederickson Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.4 °F46.7 °F5.98 in.
February34.1 °F49.4 °F3.97 in.
March36.4 °F53.6 °F4.72 in.
April39.5 °F58.4 °F3.5 in.
May45.0 °F65.4 °F2.47 in.
June49.6 °F69.8 °F1.95 in.
July53.0 °F76.7 °F0.78 in.
August53.1 °F77.3 °F1.14 in.
September48.8 °F71.5 °F1.71 in.
October42.7 °F60.3 °F4.43 in.
November37.4 °F51.3 °F6.55 in.
December33.8 °F45.7 °F6.14 in.
Annual42.3 °F60.5 °F43.34 in.

Climate Data for Frederickson Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost40-50 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 ClassificationCsb - Warm-Summer Mediterranean Climate