CLIMATE CHARTS

Keystone Ridge, Alaska

Latitude: 64.9156 Longitude: -148.2711

Elevation: 1600.1 feet (487.7 meters)

Keystone Ridge, Alaska Temperature Chart Daily average maximum and minimum temperatures for Keystone Ridge, 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 Keystone Ridge, Alaska Precipitation Chart Precipitation chart for Keystone Ridge, 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 KEYSTONE RIDGE, AK Daylight chart for KEYSTONE RIDGE, AK. Latitude 64.9. 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 Keystone Ridge, Alaska

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 10.6 15.1 21.9 40.7 55.6 67.3 68.7 61.0 48.1 28.7 15.5 13.2
Minimum Temperature °F -1.0 3.0 8.2 23.9 37.7 47.9 50.7 45.5 36.1 19.7 5.7 1.4
Heating Degree Days °F 1866 1567 1548 981 569 237 186 372 687 1265 1632 1789
Cooling Degree Days °F 0 0 0 0 0 15 21 8 0 0 0 0
Precipitation in. 0.76 0.49 0.35 0.55 1.19 2.62 2.92 2.40 1.76 1.10 0.90 0.79

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -11.9 -9.4 -5.6 4.8 13.1 19.6 20.4 16.1 8.9 -1.8 -9.2 -10.4
Minimum Temperature °C -18.3 -16.1 -13.2 -4.5 3.2 8.8 10.4 7.5 2.3 -6.8 -14.6 -17.0
Heating Degree Days °C 1037 871 860 545 316 132 103 207 382 703 907 994
Cooling Degree Days °C 0 0 0 0 0 8 12 4 0 0 0 0
Precipitation cm. 1.93 1.24 0.89 1.40 3.02 6.65 7.42 6.10 4.47 2.79 2.29 2.01
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