Cascade Locks Oregon Climate Data

Monthly Average Climate Data for Cascade Locks Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.4 °C6.3 °C300.99 mm
February1.8 °C9 °C211.58 mm
March3.2 °C12.4 °C233.43 mm
April5.4 °C15.7 °C160.78 mm
May8.6 °C19.8 °C96.77 mm
June11.1 °C22.5 °C66.04 mm
July13.7 °C26.9 °C14.73 mm
August13.7 °C27.4 °C18.54 mm
September11 °C24.2 °C60.71 mm
October7.7 °C17.5 °C185.93 mm
November4.2 °C10.5 °C308.36 mm
December1.5 °C6.3 °C348.74 mm
Annual6.9 °C16.5 °C2006.6 mm

Climate Data for Cascade Locks Oregon

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 21 - Apr. 30
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