CLIMATE CHARTS

Dutch Harbor, Alaska

Latitude: 53.8950 Longitude: -166.5433

Elevation: 9.8 feet (3.0 meters)

Dutch Harbor, Alaska Temperature Chart Daily average maximum and minimum temperatures for Dutch Harbor, Alaska 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 Dutch Harbor, Alaska Precipitation Chart Precipitation chart for Dutch Harbor, Alaska 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 DUTCH HARBOR, AK Daylight chart for DUTCH HARBOR, AK. Latitude 53.9. 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 Dutch Harbor, Alaska

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 37.1 37.6 38.9 41.3 46.4 51.9 57.0 58.7 54.4 47.6 42.7 39.3
Minimum Temperature °F 27.7 27.7 27.9 31.5 36.7 41.7 45.9 47.1 43.2 37.0 31.9 30.2
Heating Degree Days °F 1011 906 980 858 727 546 420 376 486 704 831 938
Cooling Degree Days °F 0 0 0 0 0 0 0 1 0 0 0 0
Precipitation in. 7.48 6.54 5.47 3.47 3.75 2.35 2.24 2.82 5.62 7.06 6.98 7.85

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 2.8 3.1 3.8 5.2 8.0 11.1 13.9 14.8 12.4 8.7 5.9 4.1
Minimum Temperature °C -2.4 -2.4 -2.3 -0.3 2.6 5.4 7.7 8.4 6.2 2.8 -0.1 -1.0
Heating Degree Days °C 562 503 544 477 404 303 233 209 270 391 462 521
Cooling Degree Days °C 0 0 0 0 0 0 0 1 0 0 0 0
Precipitation cm. 19.00 16.61 13.89 8.81 9.53 5.97 5.69 7.16 14.27 17.93 17.73 19.94
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