Cottage Grove Oregon Climate Data

Monthly Average Climate Data for Cottage Grove Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.4 °C9.1 °C165.61 mm
February1.6 °C11.2 °C127 mm
March2.5 °C13.7 °C130.81 mm
April4.2 °C16.2 °C113.03 mm
May6.8 °C19.9 °C73.91 mm
June9.1 °C22.9 °C43.18 mm
July11.2 °C27.8 °C10.16 mm
August10.9 °C28.3 °C12.19 mm
September8.8 °C25.2 °C38.61 mm
October5.8 °C18.4 °C90.93 mm
November3.4 °C11.9 °C168.66 mm
December1.3 °C8.2 °C192.79 mm
Annual5.6 °C17.7 °C1166.88 mm

Climate Data for Cottage Grove Oregon

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
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
2024 plantmaps.com