Grayland Washington Climate Data

Monthly Average Climate Data for Grayland Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.8 °C9.2 °C284.48 mm
February3.5 °C10.3 °C179.58 mm
March4.3 °C11.4 °C215.14 mm
April5.5 °C13.1 °C152.15 mm
May7.9 °C15.2 °C88.39 mm
June9.9 °C16.9 °C61.72 mm
July11.7 °C18.6 °C29.46 mm
August11.7 °C19.4 °C41.4 mm
September10.4 °C19 °C69.85 mm
October7.6 °C15.6 °C188.98 mm
November5.3 °C11.6 °C286.51 mm
December3.5 °C8.9 °C275.34 mm
Annual7.1 °C14.1 °C1873 mm

Climate Data for Grayland Washington

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfb - Temperate Oceanic Climate
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