Blaine Washington Climate Data

Monthly Average Climate Data for Blaine Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.9 °F44.7 °F6.26 in.
February35.3 °F47.4 °F3.54 in.
March37.7 °F51.3 °F4.34 in.
April41.5 °F56.7 °F3.19 in.
May46.8 °F62.7 °F2.57 in.
June51.5 °F67.0 °F1.96 in.
July54.7 °F71.8 °F1.24 in.
August54.5 °F71.9 °F1.16 in.
September50.2 °F66.9 °F2.2 in.
October44.2 °F57.7 °F4.38 in.
November38.7 °F49.9 °F6.16 in.
December34.7 °F44.3 °F5.76 in.
Annual43.7 °F57.7 °F42.76 in.

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 : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate