Northport Washington Climate Data

Monthly Average Climate Data for Northport Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.4 °F33.5 °F2.24 in.
February25.1 °F39.8 °F1.43 in.
March29.8 °F50.2 °F1.73 in.
April35.0 °F60.9 °F1.61 in.
May43.2 °F70.8 °F2.07 in.
June48.8 °F76.3 °F2.45 in.
July53.3 °F86.3 °F1.06 in.
August52.5 °F87.0 °F0.66 in.
September45.7 °F75.9 °F0.97 in.
October36.4 °F58.6 °F1.54 in.
November30.5 °F42.5 °F2.37 in.
December24.5 °F33.4 °F2.36 in.
Annual37.4 °F59.6 °F20.49 in.

Climate Data for Northport Washington

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year