Pendleton Oregon Climate Data

Monthly Average Climate Data for Pendleton Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.1 °C5.8 °C38.61 mm
February-1.4 °C8.7 °C32.51 mm
March1 °C13.5 °C36.58 mm
April3.6 °C17.3 °C36.32 mm
May7.3 °C22.3 °C44.96 mm
June10.6 °C26.2 °C32 mm
July13.6 °C32.1 °C9.4 mm
August12.9 °C31.5 °C11.68 mm
September8.7 °C26.3 °C13.72 mm
October3.8 °C18.4 °C27.43 mm
November0.2 °C10.3 °C40.39 mm
December-2.2 °C5.6 °C38.61 mm
Annual4.7 °C18.2 °C362.21 mm

Climate Data for Pendleton Oregon

Average First Frost DateOct. 11 - Oct. 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate