Auburn Washington Climate Data

Monthly Average Climate Data for Auburn Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January36.0 °F47.7 °F6.45 in.
February36.0 °F50.3 °F4.15 in.
March38.5 °F54.4 °F4.81 in.
April41.9 °F59.4 °F3.38 in.
May47.5 °F66.0 °F2.18 in.
June52.1 °F70.2 °F1.93 in.
July55.6 °F76.2 °F0.81 in.
August55.6 °F76.5 °F1.12 in.
September51.5 °F70.9 °F1.87 in.
October45.1 °F60.5 °F4.38 in.
November39.4 °F52.3 °F6.59 in.
December35.6 °F46.8 °F6.6 in.
Annual44.6 °F60.9 °F44.27 in.

Climate Data for Auburn Washington

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost30-40 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