Millersburg Oregon Climate Data

Monthly Average Climate Data for Millersburg Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.1 °F47.5 °F6.07 in.
February35.2 °F51.5 °F4.6 in.
March37.4 °F56.2 °F4.87 in.
April40.4 °F61.4 °F3.52 in.
May45.4 °F68.1 °F2.42 in.
June49.5 °F73.4 °F1.57 in.
July53.2 °F82.1 °F0.33 in.
August52.8 °F82.7 °F0.44 in.
September49.0 °F76.9 °F1.45 in.
October43.0 °F64.7 °F3.6 in.
November38.5 °F53.1 °F6.21 in.
December34.7 °F46.5 °F7.31 in.
Annual42.9 °F63.7 °F42.39 in.

Climate Data for Millersburg Oregon

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate