Metaline Washington Climate Data

Monthly Average Climate Data for Metaline Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.6 °F32.3 °F3.05 in.
February23.0 °F39.1 °F2.16 in.
March27.1 °F47.8 °F2.56 in.
April32.8 °F57.7 °F2.36 in.
May40.6 °F67.5 °F2.67 in.
June46.5 °F73.2 °F3.24 in.
July50.6 °F83.5 °F1.4 in.
August49.6 °F84.2 °F0.9 in.
September42.4 °F73.2 °F1.25 in.
October34.8 °F56.2 °F2.56 in.
November27.8 °F40.5 °F3.71 in.
December21.6 °F32.2 °F3.45 in.
Annual34.9 °F57.3 °F29.31 in.

Climate Data for Metaline Washington

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
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