Selma Oregon Climate Data

Monthly Average Climate Data for Selma Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January32.4 °F49.0 °F9.36 in.
February33.1 °F54.6 °F6.73 in.
March34.5 °F59.4 °F6.79 in.
April37.3 °F65.1 °F3.55 in.
May42.4 °F74.3 °F2.05 in.
June47.2 °F82.2 °F0.81 in.
July52.1 °F92.5 °F0.46 in.
August50.1 °F92.2 °F0.22 in.
September45.0 °F85.8 °F0.63 in.
October38.6 °F71.3 °F2.81 in.
November36.0 °F54.9 °F7.23 in.
December32.8 °F47.1 °F9.54 in.
Annual40.1 °F69 °F50.18 in.

Climate Data for Selma Oregon

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate