Bow Washington Climate Data

Monthly Average Climate Data for Bow Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.9 °C8 °C140.72 mm
February1.8 °C9 °C84.07 mm
March3.2 °C11.1 °C106.68 mm
April5 °C13.8 °C79.76 mm
May7.6 °C17.3 °C62.23 mm
June9.8 °C19.8 °C46.48 mm
July11.1 °C22.6 °C25.15 mm
August11.1 °C23.1 °C29.72 mm
September9.2 °C20.1 °C45.97 mm
October6.3 °C14.8 °C109.73 mm
November3.8 °C10.5 °C157.99 mm
December1.7 °C7.5 °C119.38 mm
Annual6 °C14.8 °C1007.88 mm

Climate Data for Bow 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 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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