Rockport Washington Climate Data

Monthly Average Climate Data for Rockport Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January0.4 °C5.8 °C289.05 mm
February0.6 °C8.1 °C185.67 mm
March1.8 °C11 °C212.09 mm
April3.9 °C15 °C139.45 mm
May6.9 °C19.3 °C98.81 mm
June9.4 °C21.3 °C83.82 mm
July11.1 °C25.3 °C40.64 mm
August11.2 °C25.9 °C43.18 mm
September9.1 °C22 °C91.44 mm
October5.6 °C15 °C207.01 mm
November2.6 °C8.9 °C329.18 mm
December0.4 °C5.4 °C281.69 mm
Annual5.3 °C15.3 °C2002.03 mm

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 : -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
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