Rockport Washington Climate Data

Monthly Average Climate Data for Rockport Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January32.8 °F42.5 °F11.38 in.
February33.1 °F46.6 °F7.31 in.
March35.3 °F51.8 °F8.35 in.
April39.1 °F59.0 °F5.49 in.
May44.4 °F66.7 °F3.89 in.
June48.9 °F70.4 °F3.3 in.
July51.9 °F77.5 °F1.6 in.
August52.1 °F78.7 °F1.7 in.
September48.3 °F71.6 °F3.6 in.
October42.1 °F59.0 °F8.15 in.
November36.6 °F48.1 °F12.96 in.
December32.8 °F41.8 °F11.09 in.
Annual41.5 °F59.5 °F78.82 in.

Climate Data for Rockport Washington

Average First Frost DateNov. 1 - Nov. 10
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