CLIMATE CHARTS

Cooper Lake Project, Alaska

Latitude: 60.3925 Longitude: -149.6661

Elevation: 504.9 feet (153.9 meters)

Cooper Lake Project, Alaska Temperature Chart Daily average maximum and minimum temperatures for Cooper Lake Project, 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 This station does not report precipitation data. Daylight Chart for COOPER LAKE PROJECT, AK Daylight chart for COOPER LAKE PROJECT, AK. Latitude 60.4. 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 Cooper Lake Project, Alaska

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 30.7 32.4 38.2 46.5 57.1 63.9 66.9 65.4 56.0 44.2 35.2 33.2
Minimum Temperature °F 17.3 17.3 19.5 29.1 36.2 43.0 48.8 47.7 41.2 31.4 22.7 20.3
Heating Degree Days °F 1271 1124 1121 816 569 347 224 263 492 843 1081 1186
Cooling Degree Days °F 0 0 0 0 0 0 2 1 0 0 0 0
Precipitation in. - - - - - - - - - - - -

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -0.7 0.2 3.4 8.1 13.9 17.7 19.4 18.6 13.3 6.8 1.8 0.7
Minimum Temperature °C -8.2 -8.2 -6.9 -1.6 2.3 6.1 9.3 8.7 5.1 -0.3 -5.2 -6.5
Heating Degree Days °C 706 624 623 453 316 193 124 146 273 468 601 659
Cooling Degree Days °C 0 0 0 0 0 0 1 1 0 0 0 0
Precipitation cm. - - - - - - - - - - - -