CLIMATE CHARTS

Sedro Woolley, Washington

Latitude: 48.4958 Longitude: -122.2355

Elevation: 60 feet (18.3 meters)

Sedro Woolley, Washington Temperature Chart Daily average maximum and minimum temperatures for Sedro Woolley, 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 Sedro Woolley, Washington Precipitation Chart Precipitation chart for Sedro Woolley, 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 SEDRO WOOLLEY, WA Daylight chart for SEDRO WOOLLEY, 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 Sedro Woolley, Washington

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 46.7 49.6 54.0 58.8 64.5 69.0 74.0 75.0 69.5 60.2 50.6 45.1
Minimum Temperature °F 35.0 35.1 38.3 41.5 46.4 50.7 53.0 52.8 48.8 43.0 38.7 34.1
Heating Degree Days °F 749 634 584 446 299 165 78 66 181 416 611 787
Cooling Degree Days °F 0 0 0 0 2 10 31 32 6 0 0 0
Precipitation in. 5.85 3.62 4.38 3.79 3.15 2.77 1.53 1.69 2.62 4.77 7.34 4.98

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 8.2 9.8 12.2 14.9 18.1 20.6 23.3 23.9 20.8 15.7 10.3 7.3
Minimum Temperature °C 1.7 1.7 3.5 5.3 8.0 10.4 11.7 11.6 9.3 6.1 3.7 1.2
Heating Degree Days °C 416 352 324 248 166 92 43 37 101 231 339 437
Cooling Degree Days °C 0 0 0 0 1 6 17 18 3 0 0 0
Precipitation cm. 14.86 9.19 11.13 9.63 8.00 7.04 3.89 4.29 6.65 12.12 18.64 12.65
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