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

How to read this table
Population Weighted Cooling Degree Days
Region 14 Dec 15 Dec 16 Dec 17 Dec 18 Dec 19 Dec 20 Dec 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 0 | NaN%
4 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%
5 0 | 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 | 0 0 | 0 | 0 | 0 | 0 1 | 1 | 1 | 1 2 | 2 | 1 2 | 1 1 6 -1 | -14.29%
6 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%
7 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%
8 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%
9 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%
CONUS 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%
Utility Gas Weighted Heating Degree Days
Region 14 Dec 15 Dec 16 Dec 17 Dec 18 Dec 19 Dec 20 Dec Total Diff from Avg.
1 42 | 42 | 42 | 44 | 45 | 45 | 42 45 | 44 | 43 | 42 | 40 | 38 39 | 39 | 40 | 39 | 38 40 | 36 | 33 | 32 32 | 31 | 31 28 | 31 30 256 7 | 2.81%
2 41 | 41 | 41 | 44 | 43 | 40 | 40 43 | 42 | 41 | 40 | 38 | 36 38 | 38 | 37 | 36 | 35 36 | 34 | 31 | 30 28 | 30 | 30 28 | 29 31 245 12 | 5.15%
3 44 | 44 | 41 | 41 | 40 | 39 | 39 42 | 42 | 41 | 40 | 38 | 38 37 | 37 | 34 | 32 | 33 32 | 33 | 31 | 30 31 | 33 | 31 31 | 31 35 252 -11 | -4.18%
4 37 | 37 | 35 | 35 | 34 | 33 | 36 36 | 37 | 35 | 34 | 33 | 33 31 | 32 | 29 | 28 | 29 32 | 33 | 31 | 29 32 | 30 | 28 30 | 30 33 231 -56 | -19.51%
5 25 | 26 | 27 | 29 | 30 | 29 | 28 28 | 28 | 26 | 26 | 25 | 25 26 | 27 | 27 | 25 | 24 23 | 22 | 21 | 19 15 | 16 | 18 16 | 17 20 153 24 | 18.6%
6 26 | 26 | 24 | 25 | 25 | 25 | 26 30 | 30 | 28 | 28 | 26 | 25 25 | 25 | 25 | 23 | 21 20 | 18 | 17 | 17 16 | 17 | 18 17 | 19 21 155 -10 | -6.06%
7 16 | 16 | 14 | 14 | 13 | 14 | 14 19 | 19 | 18 | 16 | 15 | 14 18 | 15 | 12 | 10 | 10 12 | 11 | 9 | 9 14 | 13 | 11 13 | 12 13 105 -17 | -13.93%
8 29 | 28 | 27 | 27 | 26 | 26 | 26 28 | 27 | 25 | 24 | 24 | 24 28 | 27 | 25 | 25 | 25 33 | 30 | 25 | 24 30 | 27 | 22 27 | 25 24 199 -17 | -7.87%
9 10 | 10 | 9 | 10 | 10 | 12 | 11 9 | 10 | 10 | 10 | 10 | 11 12 | 11 | 11 | 11 | 11 12 | 11 | 10 | 10 12 | 10 | 10 12 | 10 12 79 -60 | -43.17%
CONUS 30 | 30 | 29 | 30 | 30 | 29 | 29 31 | 31 | 30 | 29 | 28 | 27 28 | 28 | 26 | 25 | 25 26 | 25 | 23 | 23 23 | 23 | 23 23 | 23 25 186 -2 | -1.06%