South Bend Washington Climate Data

Monthly Average Climate Data for South Bend Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.3 °F48.6 °F12.98 in.
February36.4 °F50.8 °F8.17 in.
March38.0 °F53.4 °F9.41 in.
April40.5 °F58.0 °F6.83 in.
May45.3 °F63.3 °F3.66 in.
June49.4 °F66.8 °F2.81 in.
July52.7 °F70.9 °F1.11 in.
August52.6 °F72.3 °F1.5 in.
September49.4 °F70.0 °F2.97 in.
October44.1 °F61.5 °F7.99 in.
November39.3 °F53.0 °F12.8 in.
December36.6 °F47.9 °F13.04 in.
Annual43.5 °F59.7 °F83.27 in.

Climate Data for South Bend Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost50-75 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