Bunker Hill Oregon Climate Data

Monthly Average Climate Data for Bunker Hill Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January4.4 °C11.8 °C246.13 mm
February4.4 °C12.3 °C189.23 mm
March4.8 °C12.8 °C196.6 mm
April5.9 °C14.1 °C139.7 mm
May8.1 °C15.9 °C89.92 mm
June10.1 °C17.9 °C48.01 mm
July11.3 °C19 °C10.41 mm
August11.2 °C19.4 °C12.19 mm
September9.9 °C19.6 °C41.15 mm
October8.1 °C17.5 °C116.33 mm
November5.8 °C13.8 °C219.46 mm
December4.2 °C11.5 °C293.62 mm
Annual7.4 °C15.5 °C1602.75 mm

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 : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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