CLIMATE CHARTS

Bellingham, Washington

Latitude: 48.7178 Longitude: -122.5114

Elevation: 15.1 feet (4.6 meters)

Bellingham, Washington Temperature Chart Daily average maximum and minimum temperatures for Bellingham, 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 Bellingham, Washington Precipitation Chart Precipitation chart for Bellingham, 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 BELLINGHAM, WA Daylight chart for BELLINGHAM, WA. Latitude 48.7. 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 Bellingham, Washington

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 47.5 49.8 53.6 58.5 64.1 68.9 73.4 73.5 67.9 59.1 51.4 46.2
Minimum Temperature °F 35.6 35.7 38.7 41.8 46.8 51.2 53.9 54.3 50.1 44.6 39.3 34.6
Heating Degree Days °F 727 623 584 445 296 154 68 61 183 408 589 763
Cooling Degree Days °F 0 0 0 0 0 6 26 27 3 0 0 0
Precipitation in. 4.56 2.91 3.12 2.59 2.50 1.84 1.06 1.27 1.81 3.63 5.84 4.12

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 8.6 9.9 12.0 14.7 17.8 20.5 23.0 23.1 19.9 15.1 10.8 7.9
Minimum Temperature °C 2.0 2.1 3.7 5.4 8.2 10.7 12.2 12.4 10.1 7.0 4.1 1.4
Heating Degree Days °C 404 346 324 247 164 86 38 34 102 227 327 424
Cooling Degree Days °C 0 0 0 0 0 3 14 15 2 0 0 0
Precipitation cm. 11.58 7.39 7.92 6.58 6.35 4.67 2.69 3.23 4.60 9.22 14.83 10.46
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