Dufur Oregon Climate Data

Monthly Average Climate Data for Dufur Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.3 °C5 °C52.07 mm
February-1.6 °C7.9 °C36.58 mm
March0.1 °C12.2 °C29.21 mm
April2.2 °C16.4 °C30.48 mm
May5.4 °C21.3 °C27.69 mm
June8.4 °C24.8 °C16.76 mm
July11 °C30.4 °C6.6 mm
August10.9 °C30.2 °C7.37 mm
September7.4 °C26.2 °C9.91 mm
October3.2 °C17.8 °C28.45 mm
November-0.1 °C9.2 °C42.16 mm
December-2.4 °C4.5 °C57.66 mm
Annual3.5 °C17.2 °C344.94 mm

Climate Data for Dufur Oregon

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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