Bunker Hill Oregon Climate Data

Monthly Average Climate Data for Bunker Hill Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.0 °F53.2 °F9.69 in.
February39.9 °F54.2 °F7.45 in.
March40.6 °F55.0 °F7.74 in.
April42.6 °F57.3 °F5.5 in.
May46.5 °F60.7 °F3.54 in.
June50.1 °F64.2 °F1.89 in.
July52.4 °F66.2 °F0.41 in.
August52.2 °F66.9 °F0.48 in.
September49.8 °F67.2 °F1.62 in.
October46.5 °F63.5 °F4.58 in.
November42.5 °F56.9 °F8.64 in.
December39.6 °F52.7 °F11.56 in.
Annual45.2 °F59.8 °F63.1 in.

Climate Data for Bunker Hill Oregon

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
2023 plantmaps.com