Ketchikan 10N, Alaska

ID: USC00504594 Latitude: 55.4519 Longitude: -131.8183

Elevation: 294.9 feet ( 89.9 meters)

Source: NOAA Climate Normals 1991-2020

KETCHIKAN 10N, AK US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for KETCHIKAN 10N, AK US, STATE_NAME 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
KETCHIKAN 10N, AK US, Alaska Precipitation Chart Precipitation chart for KETCHIKAN 10N, AK US, 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 Precipitation Total: 104.74 in., 41.24 cm.
Daylight Chart for Ketchikan 10N Daylight chart for Ketchikan 10N. Latitude 55.5. 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 Ketchikan 10N, Alaska

Monthly Data from NOAA Monthly Normals 2006-2020

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 39.0 40.3 43.8 49.3 58.2 62.4 65.4 65.4 59.6 51.5 41.9 38.1
Minimum Temperature °F 32.0 30.7 31.8 36.4 43.0 48.0 52.1 52.7 48.3 40.7 34.7 31.6
Heating Degree Days °F 914.5 826.0 843.2 664.4 446.4 296.1 200.6 187.9 331.7 585.9 801.0 934.6
Cooling Degree Days °F 0.0 0.0 0.0 0.0 0.0 2.0 6.8 3.4 0.2 0.0 0.0 0.0
Precipitation I 11.8 7.1 7.4 7.3 4.7 5.0 5.4 8.0 9.6 12.0 11.8 9.9

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 3.9 4.6 6.6 9.6 14.6 16.9 18.6 18.6 15.3 10.8 5.5 3.4
Minimum Temperature °C 0.0 -0.7 -0.1 2.4 6.1 8.9 11.2 11.5 9.1 4.8 1.5 -0.2
Heating Degree Days °C 490.3 441.1 450.7 351.3 230.2 146.7 93.7 86.6 166.5 307.7 427.2 501.4
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.8 -17.8 -16.7 -14.0 -15.9 -17.7 -17.8 -17.8 -17.8
Precipitation M 29.9 18.0 18.7 18.7 11.9 12.6 13.8 20.2 24.3 30.4 29.9 25.1
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