Detroit Oregon Climate Data

Monthly Average Climate Data for Detroit Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-0.8 °C6.1 °C302.51 mm
February-0.6 °C8.3 °C229.62 mm
March0.4 °C10.9 °C223.27 mm
April2.2 °C14.1 °C165.35 mm
May5.3 °C18.8 °C110.74 mm
June7.9 °C22.1 °C70.87 mm
July10.1 °C27.7 °C12.7 mm
August9.9 °C28.2 °C17.02 mm
September7.4 °C24.1 °C58.17 mm
October4.3 °C16.4 °C168.66 mm
November1.3 °C9.3 °C317.75 mm
December-0.8 °C5.4 °C352.04 mm
Annual3.9 °C16 °C2028.7 mm

Climate Data for Detroit Oregon

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8a : -12.2°C to -9.4°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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