University Place Washington Climate Data

Monthly Average Climate Data for University Place Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.8 °C8.3 °C168.15 mm
February1.7 °C9.8 °C110.74 mm
March2.9 °C12.1 °C130.81 mm
April4.7 °C14.6 °C89.66 mm
May7.8 °C18.4 °C54.61 mm
June10.3 °C20.9 °C39.37 mm
July12.3 °C24.4 °C16.51 mm
August12.3 °C24.8 °C25.15 mm
September10 °C21.6 °C41.15 mm
October6.6 °C15.4 °C118.87 mm
November3.5 °C10.8 °C175.26 mm
December1.6 °C7.8 °C178.31 mm
Annual6.3 °C15.7 °C1148.59 mm

Climate Data for University Place Washington

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate