Warrenton Oregon Climate Data

Monthly Average Climate Data for Warrenton Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.6 °C9.4 °C304.29 mm
February3.8 °C10.3 °C207.01 mm
March4.2 °C11.7 °C224.03 mm
April5.4 °C13.3 °C162.31 mm
May7.9 °C15.8 °C90.42 mm
June9.9 °C17.6 °C67.31 mm
July12.1 °C19.6 °C23.88 mm
August12.1 °C20.3 °C31.24 mm
September10.7 °C19.7 °C70.36 mm
October7.8 °C15.9 °C179.83 mm
November5.4 °C11.9 °C313.94 mm
December3.4 °C9.2 °C313.69 mm
Annual7.2 °C14.6 °C1988.31 mm

Climate Data for Warrenton Oregon

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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