Ketchikan Intl Ap, Alaska

ID: USW00025325 Latitude: 55.3567 Longitude: -131.7117

Elevation: 76.1 feet ( 23.2 meters)

Source: NOAA Climate Normals 1991-2020

KETCHIKAN INTL AP, AK US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for KETCHIKAN INTL AP, 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 INTL AP, AK US, Alaska Precipitation Chart Precipitation chart for KETCHIKAN INTL AP, 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: 149.54 in., 58.87 cm.
Daylight Chart for Ketchikan Intl Ap Daylight chart for Ketchikan Intl Ap. Latitude 55.4. 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 Ketchikan Intl Ap, 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 40.5 40.6 43.6 49.3 57.4 61.0 64.9 64.9 59.4 51.4 43.6 39.8
Minimum Temperature °F 32.5 30.6 32.0 37.0 43.8 49.0 53.6 53.5 48.8 41.5 35.3 31.5
Heating Degree Days °F 883.6 823.1 843.2 655.4 446.5 301.8 188.4 186.8 327.2 575.0 766.4 909.7
Cooling Degree Days °F 0.0 0.0 0.0 0.0 0.0 1.8 10.1 6.9 0.1 0.0 0.0 0.0
Precipitation I 17.6 11.8 11.7 12.3 8.1 7.8 8.0 11.7 13.8 18.9 17.2 16.2

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 4.7 4.8 6.4 9.6 14.1 16.1 18.3 18.3 15.2 10.8 6.4 4.3
Minimum Temperature °C 0.3 -0.8 0.0 2.8 6.6 9.4 12.0 11.9 9.3 5.3 1.8 -0.3
Heating Degree Days °C 473.1 439.5 450.7 346.3 230.3 149.9 86.9 86.0 164.0 301.7 408.0 487.6
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.8 -17.8 -16.8 -12.2 -13.9 -17.7 -17.8 -17.8 -17.8
Precipitation M 44.6 29.9 29.8 31.2 20.6 19.9 20.2 29.7 35.0 48.0 43.8 41.2
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