Shelton Washington Climate Data

Monthly Average Climate Data for Shelton Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.8 °C8.2 °C253.75 mm
February1.6 °C9.7 °C160.02 mm
March2.7 °C12.2 °C170.43 mm
April4.3 °C15.3 °C116.33 mm
May7.4 °C19.1 °C67.56 mm
June9.9 °C21.3 °C41.66 mm
July11.8 °C24.8 °C15.24 mm
August11.8 °C25.3 °C29.72 mm
September9.5 °C22.2 °C55.88 mm
October6.2 °C15.8 °C157.23 mm
November3.3 °C10.7 °C257.05 mm
December1.5 °C7.6 °C257.81 mm
Annual42.8 °C60.8 °C62.31 mm

Climate Data for Shelton Washington

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost50-75 Days
Plant Hardiness ZoneZone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate