CLIMATE CHARTS

Westport Island, Maine

Latitude: 43.8881 Longitude: -69.7089

Elevation: 89.9 feet (27.4 meters)

Westport Island, Maine Temperature Chart Daily average maximum and minimum temperatures for Westport Island, Maine 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 Westport Island, Maine Precipitation Chart Precipitation chart for Westport Island, Maine 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 WESTPORT ISLAND, ME Daylight chart for WESTPORT ISLAND, ME. Latitude 43.9. 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 Westport Island, Maine

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 29.2 33.1 40.3 51.2 62.2 70.9 76.1 75.6 67.8 57.1 46.0 36.0
Minimum Temperature °F 11.2 14.2 23.1 33.5 43.4 52.2 57.8 57.3 50.0 39.3 30.8 19.7
Heating Degree Days °F 1389 1158 1032 680 382 134 29 37 198 521 798 1152
Cooling Degree Days °F 0 0 0 0 4 30 90 82 15 0 0 0
Precipitation in. 4.05 3.61 5.02 4.50 3.91 4.01 3.66 3.29 3.99 4.68 4.95 4.51

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -1.6 0.6 4.6 10.7 16.8 21.6 24.5 24.2 19.9 13.9 7.8 2.2
Minimum Temperature °C -11.6 -9.9 -4.9 0.8 6.3 11.2 14.3 14.1 10.0 4.1 -0.7 -6.8
Heating Degree Days °C 772 643 573 378 212 74 16 21 110 289 443 640
Cooling Degree Days °C 0 0 0 0 2 17 50 46 8 0 0 0
Precipitation cm. 10.29 9.17 12.75 11.43 9.93 10.19 9.30 8.36 10.13 11.89 12.57 11.46
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