Langley Washington Climate Data

Monthly Average Climate Data for Langley Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.2 °C8.1 °C96.27 mm
February2 °C9.2 °C83.57 mm
March3.2 °C11.4 °C91.44 mm
April5 °C14 °C65.28 mm
May7.7 °C17.6 °C50.29 mm
June9.8 °C20 °C39.12 mm
July11.1 °C22.9 °C23.62 mm
August11.1 °C23.4 °C21.59 mm
September9.4 °C20.3 °C35.56 mm
October6.6 °C14.8 °C70.87 mm
November3.9 °C10.6 °C123.44 mm
December2 °C7.6 °C106.68 mm
Annual6.2 °C15 °C807.73 mm

Climate Data for Langley Washington

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate