Aloha Oregon Climate Data

Monthly Average Climate Data for Aloha Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.1 °C8.4 °C148.59 mm
February2.1 °C10.6 °C108.2 mm
March3.5 °C13.3 °C108.46 mm
April5.2 °C16.2 °C79.25 mm
May8.3 °C20.2 °C59.69 mm
June10.6 °C22.9 °C41.91 mm
July12.8 °C27.3 °C10.16 mm
August12.8 °C27.7 °C12.7 mm
September10.3 °C24.4 °C37.08 mm
October6.8 °C17.7 °C87.12 mm
November3.9 °C11.5 °C151.13 mm
December1.8 °C7.9 °C178.56 mm
Annual6.7 °C17.3 °C1022.85 mm

Climate Data for Aloha Oregon

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost40-50 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 ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
2024 plantmaps.com