Millersburg Oregon Climate Data

Monthly Average Climate Data for Millersburg Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.7 °C8.6 °C154.18 mm
February1.8 °C10.8 °C116.84 mm
March3 °C13.4 °C123.7 mm
April4.7 °C16.3 °C89.41 mm
May7.4 °C20.1 °C61.47 mm
June9.7 °C23 °C39.88 mm
July11.8 °C27.8 °C8.38 mm
August11.6 °C28.2 °C11.18 mm
September9.4 °C24.9 °C36.83 mm
October6.1 °C18.2 °C91.44 mm
November3.6 °C11.7 °C157.73 mm
December1.5 °C8.1 °C185.67 mm
Annual6 °C17.6 °C1076.71 mm

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 : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate