Key Center Washington Climate Data

Monthly Average Climate Data for Key Center Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.2 °F46.8 °F7.96 in.
February34.8 °F49.4 °F5.0 in.
March37.0 °F53.8 °F5.76 in.
April40.1 °F59.5 °F3.97 in.
May45.6 °F66.4 °F2.32 in.
June50.1 °F70.8 °F1.58 in.
July53.6 °F77.0 °F0.65 in.
August53.7 °F77.2 °F1.16 in.
September49.6 °F71.5 °F1.78 in.
October43.7 °F59.5 °F5.0 in.
November38.1 °F51.2 °F8.59 in.
December34.8 °F45.9 °F8.22 in.
Annual43 °F60.8 °F51.99 in.

Climate Data for Key Center Washington

Average First Frost DateNov. 1 - Nov. 10
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