Loon Lake Washington Climate Data

Monthly Average Climate Data for Loon Lake Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.1 °F33.9 °F3.14 in.
February22.1 °F39.6 °F2.11 in.
March27.1 °F48.2 °F2.84 in.
April31.9 °F56.6 °F1.8 in.
May39.4 °F66.5 °F2.16 in.
June45.0 °F72.7 °F1.99 in.
July50.0 °F83.7 °F0.65 in.
August49.2 °F84.1 °F0.5 in.
September42.0 °F73.9 °F0.8 in.
October33.3 °F57.8 °F2.0 in.
November27.1 °F42.2 °F3.11 in.
December21.3 °F33.3 °F4.24 in.
Annual34.1 °F57.7 °F25.34 in.

Climate Data for Loon Lake Washington

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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