Suquamish Washington Climate Data

Monthly Average Climate Data for Suquamish Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.0 °F47.2 °F5.13 in.
February36.9 °F49.6 °F3.16 in.
March39.0 °F53.5 °F3.86 in.
April42.0 °F59.2 °F2.71 in.
May47.0 °F65.9 °F1.9 in.
June51.2 °F70.3 °F1.77 in.
July54.4 °F76.2 °F0.84 in.
August54.7 °F76.7 °F0.96 in.
September51.5 °F71.1 °F1.56 in.
October45.9 °F60.7 °F3.36 in.
November40.3 °F51.6 °F5.44 in.
December36.7 °F46.4 °F5.59 in.
Annual44.7 °F60.7 °F36.28 in.

Climate Data for Suquamish Washington

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate