Grapeview Washington Climate Data

Monthly Average Climate Data for Grapeview Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.4 °F47.1 °F8.1 in.
February34.8 °F49.8 °F5.44 in.
March37.0 °F54.4 °F6.18 in.
April40.1 °F59.8 °F4.15 in.
May45.6 °F66.8 °F2.36 in.
June50.0 °F70.9 °F1.73 in.
July53.6 °F76.8 °F0.8 in.
August53.5 °F77.3 °F1.03 in.
September49.4 °F71.7 °F1.84 in.
October43.5 °F59.6 °F5.08 in.
November38.0 °F51.5 °F8.87 in.
December34.9 °F46.2 °F8.4 in.
Annual43 °F61 °F53.98 in.

Climate Data for Grapeview 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 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