CLIMATE CHARTS

Chelan, Washington

Latitude: 47.8361 Longitude: -120.0381

Elevation: 1099.1 feet (335.0 meters)

Chelan, Washington Temperature Chart Daily average maximum and minimum temperatures for Chelan, 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 Chelan, Washington Precipitation Chart Precipitation chart for Chelan, 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 CHELAN, WA Daylight chart for CHELAN, WA. Latitude 47.8. 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 Chelan, Washington

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 33.9 40.3 51.4 61.1 70.1 76.8 84.7 85.2 75.7 61.3 44.3 32.9
Minimum Temperature °F 24.5 27.0 33.4 40.2 48.4 55.4 61.4 60.2 51.3 41.0 32.1 24.4
Heating Degree Days °F 1110 878 701 431 202 61 10 8 104 430 804 1127
Cooling Degree Days °F 0 0 0 1 24 94 260 246 59 1 0 0
Precipitation in. 1.56 1.30 0.90 0.64 0.99 0.88 0.36 0.30 0.35 0.78 1.77 1.56

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 1.1 4.6 10.8 16.2 21.2 24.9 29.3 29.6 24.3 16.3 6.8 0.5
Minimum Temperature °C -4.2 -2.8 0.8 4.6 9.1 13.0 16.3 15.7 10.7 5.0 0.1 -4.2
Heating Degree Days °C 617 488 389 239 112 34 6 4 58 239 447 626
Cooling Degree Days °C 0 0 0 1 13 52 144 137 33 1 0 0
Precipitation cm. 3.96 3.30 2.29 1.63 2.51 2.24 0.91 0.76 0.89 1.98 4.50 3.96
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