HDD / CDD Forecasts
National Weather Service Population Weighted Heating / Cooling Degree Day Forecasts

How to read this table
Population Weighted Cooling Degree Days
Region 25 Apr 26 Apr 27 Apr 28 Apr 29 Apr 30 Apr 1 May Total Diff from Avg.
1 0 | 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 0 | 0 | 0 0 | 0 0 0 0 | NaN%
2 0 | 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 0 | 0 | 0 0 | 0 0 0 0 | NaN%
3 0 | 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 0 | 0 | 0 0 | 0 0 0 -3 | -100.0%
4 0 | 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 2 0 | 0 | 1 0 | 1 0 0 -4 | -100.0%
5 6 | 5 | 5 | 5 | 5 | 5 | 5 5 | 5 | 5 | 5 | 5 | 5 3 | 4 | 4 | 4 | 4 4 | 4 | 4 | 4 4 | 5 | 5 6 | 6 7 35 8 | 29.63%
6 3 | 2 | 2 | 2 | 2 | 2 | 2 1 | 1 | 1 | 2 | 2 | 2 0 | 1 | 1 | 1 | 1 1 | 2 | 3 | 3 2 | 3 | 4 6 | 6 7 20 6 | 42.86%
7 4 | 3 | 3 | 4 | 4 | 4 | 4 4 | 4 | 4 | 4 | 5 | 5 5 | 6 | 6 | 6 | 6 6 | 7 | 8 | 8 8 | 8 | 8 9 | 8 9 45 8 | 21.62%
8 4 | 4 | 4 | 4 | 4 | 4 | 4 5 | 5 | 5 | 5 | 5 | 4 5 | 5 | 5 | 4 | 4 4 | 4 | 3 | 3 3 | 2 | 2 1 | 2 1 23 10 | 76.92%
9 1 | 2 | 1 | 2 | 2 | 1 | 1 1 | 1 | 1 | 1 | 1 | 0 1 | 1 | 0 | 0 | 0 0 | 0 | 0 | 0 0 | 0 | 0 0 | 0 0 3 0 | 0.0%
CONUS 2 | 2 | 2 | 2 | 2 | 2 | 2 2 | 2 | 2 | 2 | 2 | 2 2 | 2 | 2 | 2 | 2 2 | 2 | 2 | 2 2 | 2 | 2 3 | 3 3 16 2 | 14.29%
Utility Gas Weighted Heating Degree Days
Region 25 Apr 26 Apr 27 Apr 28 Apr 29 Apr 30 Apr 1 May Total Diff from Avg.
1 14 | 13 | 13 | 13 | 17 | 16 | 16 15 | 13 | 13 | 13 | 14 | 14 13 | 14 | 14 | 14 | 14 15 | 15 | 15 | 15 16 | 14 | 13 15 | 15 14 102 1 | 0.99%
2 11 | 11 | 10 | 10 | 9 | 11 | 11 8 | 8 | 8 | 9 | 8 | 8 13 | 13 | 12 | 11 | 10 13 | 12 | 12 | 11 14 | 12 | 10 11 | 10 8 78 -1 | -1.27%
3 8 | 8 | 7 | 9 | 8 | 9 | 10 11 | 10 | 10 | 10 | 9 | 7 18 | 17 | 14 | 12 | 11 18 | 17 | 12 | 8 18 | 15 | 13 14 | 11 9 96 16 | 20.0%
4 6 | 6 | 6 | 6 | 7 | 6 | 9 12 | 11 | 10 | 9 | 8 | 6 13 | 13 | 9 | 8 | 8 18 | 15 | 11 | 7 14 | 12 | 10 14 | 11 11 88 9 | 11.39%
5 1 | 2 | 2 | 2 | 1 | 2 | 2 1 | 1 | 1 | 1 | 1 | 1 5 | 4 | 4 | 3 | 2 2 | 2 | 2 | 2 4 | 2 | 2 1 | 0 0 14 -11 | -44.0%
6 0 | 0 | 0 | 0 | 0 | 0 | 0 1 | 1 | 1 | 0 | 0 | 0 4 | 3 | 2 | 2 | 1 2 | 1 | 0 | 0 1 | 1 | 0 0 | 0 0 8 -20 | -71.43%
7 0 | 0 | 0 | 0 | 0 | 0 | 0 1 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 0 | 0 | 0 0 | 0 0 1 -6 | -85.71%
8 9 | 8 | 8 | 7 | 8 | 7 | 7 7 | 6 | 6 | 5 | 6 | 7 9 | 8 | 7 | 6 | 7 9 | 8 | 7 | 8 13 | 10 | 10 13 | 12 13 73 0 | 0.0%
9 2 | 2 | 2 | 2 | 2 | 3 | 3 2 | 3 | 3 | 3 | 3 | 5 3 | 5 | 5 | 5 | 5 5 | 6 | 7 | 7 7 | 8 | 8 9 | 8 8 36 -16 | -30.77%
CONUS 6 | 6 | 5 | 6 | 6 | 6 | 7 6 | 6 | 6 | 6 | 6 | 6 10 | 10 | 8 | 8 | 7 10 | 10 | 8 | 7 11 | 9 | 8 9 | 8 8 60 6 | 11.11%