Summit Oregon Climate Data

Monthly Average Climate Data for Summit Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.4 °C7.4 °C256.54 mm
February1.6 °C9.4 °C199.14 mm
March2.6 °C12.1 °C194.56 mm
April4.2 °C15.6 °C149.1 mm
May6.9 °C20.3 °C83.06 mm
June9.3 °C23 °C54.36 mm
July10.4 °C27.5 °C12.19 mm
August10.5 °C28.1 °C16.26 mm
September9.7 °C24.5 °C54.61 mm
October6.5 °C17.2 °C137.41 mm
November3.6 °C10.6 °C258.06 mm
December1.3 °C6.9 °C300.23 mm
Annual5.7 °C16.9 °C1715.52 mm

Climate Data for Summit Oregon

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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