Brownsville Oregon Climate Data

Monthly Average Climate Data for Brownsville Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.7 °C8.6 °C141.48 mm
February1.8 °C10.7 °C113.79 mm
March3 °C13.3 °C117.09 mm
April4.6 °C16.2 °C91.95 mm
May7.2 °C20 °C68.58 mm
June9.5 °C23.1 °C40.39 mm
July11.6 °C28.4 °C10.67 mm
August11.3 °C28.8 °C13.46 mm
September9.2 °C25.3 °C39.37 mm
October6.1 °C18.2 °C87.63 mm
November3.6 °C11.7 °C150.37 mm
December1.5 °C8.1 °C166.88 mm
Annual5.9 °C17.7 °C1041.66 mm

Climate Data for Brownsville Oregon

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate