Glacier Washington Climate Data

Monthly Average Climate Data for Glacier Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January29.0 °F38.8 °F9.7 in.
February30.3 °F43.2 °F5.93 in.
March32.3 °F48.6 °F7.55 in.
April36.3 °F56.3 °F4.89 in.
May42.2 °F64.1 °F3.56 in.
June47.7 °F68.1 °F3.0 in.
July51.9 °F75.5 °F1.51 in.
August52.0 °F76.6 °F1.86 in.
September46.4 °F69.0 °F3.38 in.
October40.2 °F57.7 °F7.63 in.
November34.0 °F44.9 °F10.52 in.
December29.4 °F38.4 °F9.2 in.
Annual39.3 °F56.8 °F68.73 in.

Climate Data for Glacier Washington

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate