Ross Dam, Washington

ID: USC00457185 Latitude: 48.7272 Longitude: -121.0722

Elevation: 1235.9 feet ( 376.7 meters)

Source: NOAA Climate Normals 1991-2020

ROSS DAM, WA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for ROSS 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
ROSS DAM, WA US, Washington Precipitation Chart Precipitation chart for ROSS 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: 60.76 in., 23.92 cm.
Daylight Chart for Ross Dam Daylight chart for Ross Dam. Latitude 48.7. 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 Ross 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 37.5 40.4 46.3 54.9 65.7 70.1 79.6 79.9 70.1 55.4 43.6 36.9
Minimum Temperature °F 30.1 30.1 32.8 37.6 44.9 50.0 55.5 56.3 50.9 42.5 35.3 30.0
Heating Degree Days °F 967.2 832.9 789.0 562.4 307.3 180.1 49.2 36.3 164.2 497.5 766.5 977.8
Cooling Degree Days °F 0.0 0.0 0.0 0.0 6.4 31.8 128.0 132.2 29.1 0.1 0.0 0.0
Precipitation I 10.1 6.0 7.3 3.3 2.1 1.6 0.7 1.1 2.9 7.0 11.6 8.9

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 3.1 4.7 7.9 12.7 18.7 21.2 26.4 26.6 21.2 13.0 6.4 2.7
Minimum Temperature °C -1.1 -1.1 0.4 3.1 7.2 10.0 13.1 13.5 10.5 5.8 1.8 -1.1
Heating Degree Days °C 519.6 444.9 420.6 294.7 152.9 82.3 9.6 2.4 73.4 258.6 408.1 525.4
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.8 -14.2 -0.1 53.3 55.7 -1.6 -17.7 -17.8 -17.8
Precipitation M 25.6 15.2 18.4 8.5 5.5 4.1 1.9 2.9 7.3 17.7 29.4 22.5
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