Metaline Falls Washington Climate Data

Monthly Average Climate Data for Metaline Falls Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.2 °F32.2 °F3.01 in.
February21.6 °F39.0 °F2.17 in.
March25.7 °F46.8 °F2.62 in.
April31.5 °F56.6 °F2.21 in.
May39.1 °F66.5 °F2.66 in.
June45.1 °F72.1 °F3.11 in.
July49.2 °F82.4 °F1.45 in.
August48.2 °F83.2 °F0.9 in.
September40.8 °F72.1 °F1.2 in.
October33.3 °F55.3 °F2.53 in.
November26.5 °F40.0 °F3.65 in.
December20.2 °F32.0 °F3.54 in.
Annual33.5 °F56.5 °F29.05 in.

Climate Data for Metaline Falls 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 ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year