Keno Oregon Climate Data

Monthly Average Climate Data for Keno Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.4 °F40.9 °F2.63 in.
February22.6 °F45.2 °F1.97 in.
March26.2 °F50.5 °F1.81 in.
April28.8 °F56.9 °F1.5 in.
May35.6 °F66.4 °F1.25 in.
June40.8 °F74.7 °F0.7 in.
July46.8 °F85.1 °F0.29 in.
August45.0 °F84.3 °F0.42 in.
September38.2 °F77.4 °F0.48 in.
October30.1 °F64.2 °F1.33 in.
November24.5 °F48.7 °F2.31 in.
December20.0 °F40.0 °F3.31 in.
Annual31.6 °F61.2 °F18 in.

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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer