Milton-Freewater Oregon Climate Data

Monthly Average Climate Data for Milton-Freewater Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.9 °F41.8 °F1.82 in.
February30.7 °F46.9 °F1.45 in.
March35.2 °F55.8 °F1.77 in.
April39.8 °F63.0 °F1.64 in.
May46.4 °F71.8 °F1.74 in.
June52.2 °F78.7 °F1.24 in.
July57.9 °F89.2 °F0.33 in.
August57.3 °F88.5 °F0.4 in.
September49.7 °F78.8 °F0.62 in.
October40.7 °F64.4 °F1.23 in.
November33.5 °F49.8 °F1.87 in.
December28.7 °F41.1 °F2.12 in.
Annual41.8 °F64.2 °F16.23 in.

Climate Data for Milton-Freewater Oregon

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate