Terrace Heights Washington Climate Data

Monthly Average Climate Data for Terrace Heights Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.2 °F38.4 °F1.13 in.
February26.7 °F45.9 °F0.74 in.
March31.1 °F54.7 °F0.7 in.
April36.0 °F62.6 °F0.62 in.
May44.0 °F72.0 °F0.9 in.
June49.8 °F78.6 °F0.58 in.
July55.6 °F87.9 °F0.27 in.
August54.3 °F87.2 °F0.19 in.
September46.3 °F78.3 °F0.28 in.
October36.7 °F63.8 °F0.76 in.
November28.6 °F48.4 °F0.91 in.
December23.4 °F37.5 °F1.32 in.
Annual38.1 °F62.9 °F8.4 in.

Climate Data for Terrace Heights Washington

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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