Big Lake Washington Climate Data

Monthly Average Climate Data for Big Lake Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.7 °F46.1 °F4.97 in.
February34.6 °F48.4 °F3.5 in.
March37.2 °F52.6 °F3.9 in.
April40.7 °F58.6 °F3.2 in.
May45.6 °F65.1 °F2.86 in.
June49.8 °F69.1 °F2.0 in.
July52.6 °F75.0 °F1.01 in.
August52.6 °F76.0 °F1.23 in.
September49.0 °F70.2 °F2.14 in.
October43.0 °F60.1 °F4.2 in.
November38.1 °F50.7 °F5.8 in.
December34.3 °F45.1 °F4.65 in.
Annual42.7 °F59.8 °F39.46 in.

Climate Data for Big Lake Washington

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
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