Washtucna Washington Climate Data

Monthly Average Climate Data for Washtucna Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.2 °F39.4 °F1.52 in.
February29.0 °F45.8 °F1.1 in.
March33.1 °F54.8 °F1.31 in.
April37.5 °F62.9 °F1.06 in.
May44.1 °F72.3 °F0.98 in.
June49.7 °F79.4 °F0.84 in.
July55.6 °F89.4 °F0.28 in.
August55.4 °F89.1 °F0.25 in.
September48.1 °F79.3 °F0.38 in.
October39.0 °F64.3 °F0.98 in.
November31.9 °F48.6 °F1.59 in.
December26.7 °F38.6 °F1.77 in.
Annual39.8 °F63.7 °F12.06 in.

Climate Data for Washtucna Washington

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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