Othello Washington Climate Data

Monthly Average Climate Data for Othello Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.3 °F37.4 °F1.17 in.
February27.7 °F44.6 °F0.74 in.
March32.1 °F54.6 °F0.84 in.
April36.9 °F62.7 °F0.68 in.
May44.2 °F71.7 °F0.69 in.
June50.0 °F78.1 °F0.65 in.
July55.7 °F87.2 °F0.23 in.
August55.1 °F86.4 °F0.18 in.
September47.7 °F77.6 °F0.29 in.
October38.4 °F62.9 °F0.76 in.
November30.5 °F47.3 °F0.95 in.
December25.1 °F36.9 °F1.06 in.
Annual39.1 °F62.3 °F8.24 in.

Climate Data for Othello Washington

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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