Alger Washington Climate Data

Monthly Average Climate Data for Alger Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January33.9 °F44.7 °F6.47 in.
February34.4 °F47.3 °F3.37 in.
March36.7 °F52.0 °F5.92 in.
April40.4 °F58.5 °F4.18 in.
May45.4 °F65.0 °F3.19 in.
June50.0 °F69.6 °F2.44 in.
July53.0 °F75.4 °F1.4 in.
August53.0 °F76.6 °F1.51 in.
September48.9 °F70.8 °F2.12 in.
October43.1 °F59.7 °F5.77 in.
November37.8 °F49.6 °F8.54 in.
December33.8 °F44.0 °F5.96 in.
Annual42.5 °F59.4 °F50.87 in.

Climate Data for Alger Washington

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate