Diablo Dam, Washington

ID: USC00452157 Latitude: 48.7142 Longitude: -121.1431

Elevation: 891.1 feet ( 271.6 meters)

Source: NOAA Climate Normals 1991-2020

DIABLO DAM, WA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for DIABLO 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
DIABLO DAM, WA US, Washington Precipitation Chart Precipitation chart for DIABLO 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: 77.39 in., 30.47 cm.
Daylight Chart for Diablo Dam Daylight chart for Diablo 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 Diablo 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 38.7 42.3 48.2 56.5 67.0 70.5 78.9 79.6 71.4 57.5 44.8 37.7
Minimum Temperature °F 29.7 29.9 32.7 37.1 44.2 49.3 53.5 54.3 49.4 41.5 34.9 29.9
Heating Degree Days °F 954.8 809.2 761.1 546.1 298.6 181.1 57.9 43.1 161.6 480.5 754.5 967.1
Cooling Degree Days °F 0.0 0.0 0.0 0.2 7.1 28.1 94.9 103.4 23.5 0.0 0.0 0.0
Precipitation I 12.9 7.7 9.0 4.6 2.5 2.0 1.0 1.3 3.9 8.6 14.0 11.0

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 3.7 5.7 9.0 13.6 19.4 21.4 26.1 26.4 21.9 14.2 7.1 3.2
Minimum Temperature °C -1.3 -1.2 0.4 2.8 6.8 9.6 11.9 12.4 9.7 5.3 1.6 -1.2
Heating Degree Days °C 512.7 431.8 405.1 285.6 148.1 82.8 14.4 6.2 72.0 249.2 401.4 519.5
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.7 -13.8 -2.2 34.9 39.7 -4.7 -17.8 -17.8 -17.8
Precipitation M 32.8 19.5 22.9 11.7 6.4 5.1 2.6 3.4 9.9 21.8 35.7 28.0
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