Manchester Washington Climate Data

Monthly Average Climate Data for Manchester Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.9 °C8.6 °C186.44 mm
February2.9 °C10 °C97.03 mm
March4.2 °C12.3 °C120.9 mm
April5.8 °C15.1 °C75.69 mm
May8.7 °C18.8 °C49.28 mm
June11.2 °C21.1 °C41.15 mm
July13 °C24.6 °C22.86 mm
August13.2 °C25 °C24.64 mm
September11.3 °C21.9 °C41.66 mm
October8.1 °C15.9 °C107.95 mm
November4.8 °C11.1 °C167.64 mm
December2.8 °C8.2 °C178.82 mm
Annual45.3 °C60.9 °C43.86 mm

Climate Data for Manchester Washington

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost30-40 Days
Plant Hardiness ZoneZone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate