Tumalo Oregon Climate Data

Monthly Average Climate Data for Tumalo Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.5 °F42.9 °F1.58 in.
February24.7 °F46.2 °F1.32 in.
March27.4 °F52.6 °F0.77 in.
April30.2 °F58.0 °F0.87 in.
May36.5 °F66.7 °F1.17 in.
June41.5 °F74.1 °F1.01 in.
July47.2 °F84.5 °F0.65 in.
August46.7 °F84.2 °F0.57 in.
September40.1 °F76.3 °F0.38 in.
October32.8 °F63.4 °F0.64 in.
November27.4 °F49.5 °F1.64 in.
December23.0 °F41.4 °F1.63 in.
Annual33.5 °F61.7 °F12.23 in.

Climate Data for Tumalo Oregon

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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