Blaine Washington Climate Data

Monthly Average Climate Data for Blaine Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.6 °C7.1 °C159 mm
February1.8 °C8.6 °C89.92 mm
March3.2 °C10.7 °C110.24 mm
April5.3 °C13.7 °C81.03 mm
May8.2 °C17.1 °C65.28 mm
June10.8 °C19.4 °C49.78 mm
July12.6 °C22.1 °C31.5 mm
August12.5 °C22.2 °C29.46 mm
September10.1 °C19.4 °C55.88 mm
October6.8 °C14.3 °C111.25 mm
November3.7 °C9.9 °C156.46 mm
December1.5 °C6.8 °C146.3 mm
Annual6.5 °C14.3 °C1086.1 mm

Climate Data for Blaine 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 : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8a : -12.2°C to -9.4°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate