Cascade Locks Oregon Climate Data

Monthly Average Climate Data for Cascade Locks Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.5 °F43.4 °F11.85 in.
February35.3 °F48.2 °F8.33 in.
March37.8 °F54.3 °F9.19 in.
April41.8 °F60.2 °F6.33 in.
May47.4 °F67.7 °F3.81 in.
June52.0 °F72.5 °F2.6 in.
July56.6 °F80.4 °F0.58 in.
August56.7 °F81.4 °F0.73 in.
September51.8 °F75.5 °F2.39 in.
October45.8 °F63.5 °F7.32 in.
November39.5 °F50.9 °F12.14 in.
December34.7 °F43.4 °F13.73 in.
Annual44.5 °F61.8 °F79 in.

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 : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate