Curlew Washington Climate Data

Monthly Average Climate Data for Curlew Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.8 °F30.7 °F1.97 in.
February21.4 °F38.1 °F1.32 in.
March27.2 °F49.6 °F1.48 in.
April32.4 °F60.0 °F1.47 in.
May40.4 °F69.9 °F2.25 in.
June46.5 °F75.1 °F2.39 in.
July50.5 °F84.8 °F1.18 in.
August49.6 °F85.3 °F0.7 in.
September42.5 °F75.4 °F0.88 in.
October33.7 °F58.0 °F1.32 in.
November26.5 °F41.0 °F1.83 in.
December20.2 °F31.4 °F2.12 in.
Annual34.2 °F58.3 °F18.91 in.

Climate Data for Curlew 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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year