Ice Harbor Dam, Washington

ID: USC00453883 Latitude: 46.2447 Longitude: -118.8786

Elevation: 368.1 feet ( 112.2 meters)

Source: NOAA Climate Normals 1991-2020

ICE HARBOR DAM, WA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for ICE HARBOR DAM, WA 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
ICE HARBOR DAM, WA US, Washington Precipitation Chart Precipitation chart for ICE HARBOR DAM, WA US, Washington 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: 11.12 in., 4.38 cm.
Daylight Chart for Ice Harbor Dam Daylight chart for Ice Harbor Dam. Latitude 46.2. 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 Ice Harbor Dam, Washington

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 42.1 47.1 57.0 64.6 73.8 80.3 89.8 88.8 79.8 65.2 51.8 41.4
Minimum Temperature °F 28.8 29.6 34.6 40.3 48.1 54.6 60.7 59.6 51.3 42.3 34.3 27.9
Heating Degree Days °F 916.1 746.0 595.3 377.2 152.9 35.6 1.8 2.3 65.0 352.3 658.6 940.5
Cooling Degree Days °F 0.0 0.0 0.0 0.8 27.2 109.1 319.4 287.4 81.4 3.6 0.0 0.0
Precipitation I 1.4 1.1 1.1 0.9 1.2 0.9 0.2 0.2 0.5 1.0 1.0 1.3

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 5.6 8.4 13.9 18.1 23.2 26.8 32.1 31.6 26.6 18.4 11.0 5.2
Minimum Temperature °C -1.8 -1.3 1.4 4.6 8.9 12.6 15.9 15.3 10.7 5.7 1.3 -2.3
Heating Degree Days °C 491.2 396.7 312.9 191.8 67.2 2.0 -16.8 -16.5 18.3 177.9 348.1 504.7
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.3 -2.7 42.8 159.7 141.9 27.4 -15.8 -17.8 -17.8
Precipitation M 3.6 2.7 2.7 2.4 3.1 2.2 0.5 0.4 1.3 2.6 2.4 3.4
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