Conway Washington Climate Data

Monthly Average Climate Data for Conway Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.8 °C8.1 °C103.63 mm
February1.7 °C9.1 °C75.69 mm
March3.1 °C11.3 °C82.55 mm
April4.9 °C14.1 °C72.9 mm
May7.6 °C17.7 °C58.42 mm
June9.8 °C19.9 °C42.67 mm
July11.1 °C22.8 °C23.62 mm
August11 °C23.4 °C26.16 mm
September9.2 °C20.3 °C44.45 mm
October6.1 °C15 °C80.01 mm
November3.7 °C10.6 °C122.43 mm
December1.6 °C7.4 °C96.77 mm
Annual6 °C15 °C829.3 mm

Climate Data for Conway Washington

Average First Frost DateNov. 1 - Nov. 10
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 ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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