CLIMATE CHARTS

Winthrop, Washington

Latitude: 48.4742 Longitude: -120.1886

Elevation: 1749 feet (533.1 meters)

Winthrop, Washington Temperature Chart Daily average maximum and minimum temperatures for Winthrop, Washington Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Winthrop, Washington Precipitation Chart Precipitation chart for Winthrop, Washington Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for WINTHROP, WA Daylight chart for WINTHROP, WA. Latitude 48.5. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Winthrop, Washington

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 30.8 39.0 51.3 62.2 71.1 77.6 85.9 86.0 77.5 62.2 41.5 28.7
Minimum Temperature °F 15.4 18.2 26.2 32.3 39.5 46.2 50.3 49.2 40.7 31.6 24.7 14.4
Heating Degree Days °F 1299 1019 814 533 308 127 32 39 197 561 957 1347
Cooling Degree Days °F 0 0 0 0 7 34 128 119 20 0 0 0
Precipitation in. 1.95 1.33 1.03 0.76 1.12 1.18 0.75 0.54 0.42 1.08 2.09 2.50

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -0.7 3.9 10.7 16.8 21.7 25.3 29.9 30.0 25.3 16.8 5.3 -1.8
Minimum Temperature °C -9.2 -7.7 -3.2 0.2 4.2 7.9 10.2 9.6 4.8 -0.2 -4.1 -9.8
Heating Degree Days °C 722 566 452 296 171 71 18 22 109 312 532 748
Cooling Degree Days °C 0 0 0 0 4 19 71 66 11 0 0 0
Precipitation cm. 4.95 3.38 2.62 1.93 2.84 3.00 1.91 1.37 1.07 2.74 5.31 6.35
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