Keno Oregon Climate Data

Monthly Average Climate Data for Keno Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.4 °C4.9 °C66.8 mm
February-5.2 °C7.3 °C50.04 mm
March-3.2 °C10.3 °C45.97 mm
April-1.8 °C13.8 °C38.1 mm
May2 °C19.1 °C31.75 mm
June4.9 °C23.7 °C17.78 mm
July8.2 °C29.5 °C7.37 mm
August7.2 °C29.1 °C10.67 mm
September3.4 °C25.2 °C12.19 mm
October-1.1 °C17.9 °C33.78 mm
November-4.2 °C9.3 °C58.67 mm
December-6.7 °C4.4 °C84.07 mm
Annual-0.2 °C16.2 °C457.19 mm

Climate Data for Keno Oregon

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 21 - Jun. 30
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer