Mehama Oregon Climate Data

Monthly Average Climate Data for Mehama Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.3 °F46.7 °F8.79 in.
February34.8 °F49.8 °F6.87 in.
March37.1 °F54.0 °F7.75 in.
April40.2 °F59.3 °F6.69 in.
May44.7 °F66.5 °F4.66 in.
June49.2 °F71.9 °F3.02 in.
July52.9 °F80.6 °F0.62 in.
August52.7 °F81.6 °F0.69 in.
September48.3 °F75.2 °F2.9 in.
October43.2 °F62.8 °F5.79 in.
November38.0 °F51.2 °F9.13 in.
December34.1 °F45.4 °F10.93 in.
Annual42.5 °F62.1 °F67.84 in.

Climate Data for Mehama Oregon

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate