Bay City Oregon Climate Data

Monthly Average Climate Data for Bay City Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.8 °F50.3 °F12.49 in.
February38.5 °F51.7 °F9.41 in.
March39.3 °F53.5 °F9.77 in.
April41.1 °F55.9 °F7.45 in.
May45.4 °F59.7 °F4.53 in.
June49.3 °F63.0 °F3.26 in.
July51.8 °F66.5 °F0.97 in.
August51.9 °F67.4 °F1.3 in.
September49.2 °F66.6 °F3.11 in.
October45.4 °F60.8 °F8.0 in.
November41.4 °F54.2 °F13.08 in.
December38.5 °F49.6 °F14.64 in.
Annual44.2 °F58.3 °F88.01 in.

Climate Data for Bay City Oregon

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate