North Powder Oregon Climate Data

Monthly Average Climate Data for North Powder Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.7 °F36.2 °F1.24 in.
February23.1 °F41.8 °F0.94 in.
March27.4 °F50.6 °F1.27 in.
April31.2 °F57.5 °F1.19 in.
May38.1 °F66.3 °F1.85 in.
June43.4 °F73.5 °F1.3 in.
July48.5 °F85.0 °F0.58 in.
August47.2 °F85.6 °F0.48 in.
September40.1 °F76.4 °F0.51 in.
October31.9 °F61.6 °F0.92 in.
November26.0 °F46.0 °F1.23 in.
December20.4 °F36.1 °F1.6 in.
Annual33.2 °F59.7 °F13.11 in.

Climate Data for North Powder Oregon

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate