Woodburn Oregon Climate Data

Monthly Average Climate Data for Woodburn Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.7 °F47.4 °F6.32 in.
February35.9 °F51.0 °F4.53 in.
March38.1 °F55.7 °F4.79 in.
April41.1 °F60.5 °F3.56 in.
May46.3 °F67.7 °F2.48 in.
June50.4 °F73.2 °F1.61 in.
July54.0 °F81.8 °F0.36 in.
August53.9 °F82.1 °F0.45 in.
September50.2 °F76.2 °F1.47 in.
October44.1 °F63.8 °F3.75 in.
November39.1 °F52.8 °F6.28 in.
December35.1 °F46.5 °F7.26 in.
Annual43.7 °F63.2 °F42.86 in.

Climate Data for Woodburn Oregon

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost40-50 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
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