Brownsville Oregon Climate Data

Monthly Average Climate Data for Brownsville Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.1 °F47.5 °F5.57 in.
February35.2 °F51.3 °F4.48 in.
March37.4 °F56.0 °F4.61 in.
April40.3 °F61.1 °F3.62 in.
May44.9 °F68.0 °F2.7 in.
June49.1 °F73.5 °F1.59 in.
July52.8 °F83.1 °F0.42 in.
August52.4 °F83.8 °F0.53 in.
September48.6 °F77.6 °F1.55 in.
October42.9 °F64.8 °F3.45 in.
November38.4 °F53.0 °F5.92 in.
December34.7 °F46.5 °F6.57 in.
Annual42.7 °F63.9 °F41.01 in.

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 : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate