Wasco Oregon Climate Data

Monthly Average Climate Data for Wasco Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.1 °C4.8 °C47.5 mm
February-1.3 °C7.7 °C30.99 mm
March0.7 °C12.2 °C25.4 mm
April3.1 °C16.1 °C24.13 mm
May6.5 °C21.1 °C22.86 mm
June9.7 °C24.8 °C17.02 mm
July12.4 °C30.3 °C5.08 mm
August12.3 °C30.2 °C5.84 mm
September9.1 °C25.8 °C9.91 mm
October3.9 °C17.8 °C27.69 mm
November0.4 °C9.4 °C41.4 mm
December-2.2 °C4.4 °C49.53 mm
Annual4.4 °C17.1 °C307.35 mm

Climate Data for Wasco Oregon

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 : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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