Port San Juan, Alaska

ID: USC00507738 Latitude: 60.0503 Longitude: -148.0672

Elevation: 40 feet ( 12.2 meters)

Source: NOAA Climate Normals 1991-2020

PORT SAN JUAN, AK US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for PORT SAN JUAN, 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
PORT SAN JUAN, AK US, Alaska Precipitation Chart Precipitation chart for PORT SAN JUAN, 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: 137.86 in., 54.28 cm.
Daylight Chart for Port San Juan Daylight chart for Port San Juan. Latitude 60.1. 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 Port San Juan, 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 34.5 34.8 36.1 42.9 52.0 59.3 62.8 60.9 54.3 46.0 37.9 36.2
Minimum Temperature °F 25.6 25.5 25.6 31.2 37.6 44.2 49.6 49.4 44.1 37.0 29.6 28.1
Heating Degree Days °F 1083.4 975.8 1058.6 838.5 626.2 397.7 274.2 305.8 474.0 728.5 937.4 1018.4
Cooling Degree Days °F 0.0 0.0 0.0 0.0 0.0 0.1 1.3 0.4 0.0 0.0 0.0 0.0
Precipitation I 12.8 11.1 7.5 10.0 8.0 5.0 5.8 10.1 19.5 18.2 14.8 15.9

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 1.4 1.6 2.3 6.1 11.1 15.2 17.1 16.1 12.4 7.8 3.3 2.3
Minimum Temperature °C -3.6 -3.6 -3.6 -0.4 3.1 6.8 9.8 9.7 6.7 2.8 -1.3 -2.2
Heating Degree Days °C 584.1 524.3 570.3 448.1 330.1 203.2 134.6 152.1 245.6 386.9 503.0 548.0
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.8 -17.8 -17.7 -17.1 -17.6 -17.8 -17.8 -17.8 -17.8
Precipitation M 32.6 28.2 19.1 25.5 20.3 12.6 14.6 25.7 49.4 46.2 37.5 40.4
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