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

How to read this table
Population Weighted Cooling Degree Days
Region 16 Jul 17 Jul 18 Jul 19 Jul 20 Jul 21 Jul 22 Jul Total Diff from Avg.
1 11 | 12 | 11 | 12 | 11 | 10 | 10 12 | 12 | 12 | 11 | 12 | 11 8 | 9 | 10 | 11 | 11 5 | 5 | 7 | 8 6 | 7 | 8 6 | 7 8 56 4 | 7.69%
2 13 | 14 | 14 | 14 | 13 | 13 | 13 13 | 13 | 13 | 12 | 13 | 12 7 | 8 | 9 | 10 | 11 5 | 6 | 7 | 8 7 | 7 | 9 8 | 8 9 62 -4 | -6.06%
3 13 | 13 | 13 | 13 | 14 | 13 | 14 7 | 7 | 9 | 10 | 11 | 9 4 | 4 | 5 | 7 | 8 5 | 5 | 6 | 6 8 | 8 | 7 7 | 9 7 51 -13 | -20.31%
4 10 | 10 | 10 | 11 | 11 | 11 | 11 8 | 8 | 8 | 9 | 10 | 8 8 | 8 | 8 | 8 | 9 10 | 8 | 8 | 9 10 | 10 | 9 10 | 12 10 66 -9 | -12.0%
5 16 | 16 | 17 | 16 | 17 | 17 | 16 17 | 17 | 17 | 17 | 17 | 17 15 | 15 | 16 | 16 | 17 14 | 14 | 15 | 15 14 | 14 | 15 15 | 15 15 106 2 | 1.92%
6 16 | 16 | 16 | 16 | 16 | 16 | 16 15 | 16 | 15 | 15 | 15 | 16 13 | 13 | 14 | 14 | 15 13 | 13 | 14 | 14 15 | 14 | 14 15 | 15 14 101 6 | 6.32%
7 20 | 21 | 21 | 21 | 20 | 20 | 20 21 | 21 | 21 | 21 | 20 | 20 21 | 21 | 21 | 21 | 20 22 | 22 | 21 | 21 23 | 22 | 21 22 | 22 22 151 25 | 19.84%
8 13 | 13 | 13 | 13 | 13 | 12 | 12 14 | 14 | 13 | 14 | 14 | 13 14 | 14 | 14 | 14 | 14 15 | 15 | 15 | 14 15 | 16 | 15 15 | 16 16 102 12 | 13.33%
9 11 | 11 | 11 | 11 | 11 | 9 | 8 11 | 11 | 11 | 10 | 10 | 8 10 | 10 | 10 | 10 | 10 10 | 9 | 10 | 10 10 | 9 | 9 10 | 10 11 73 24 | 48.98%
CONUS 14 | 14 | 14 | 14 | 14 | 14 | 14 13 | 13 | 13 | 13 | 14 | 13 11 | 11 | 12 | 13 | 13 11 | 11 | 12 | 12 12 | 12 | 12 12 | 13 13 86 4 | 4.88%
Utility Gas Weighted Heating Degree Days
Region 16 Jul 17 Jul 18 Jul 19 Jul 20 Jul 21 Jul 22 Jul 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 0 | 0 | 0 | 0 0 | 0 | 0 0 | 0 0 0 0 | NaN%
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 -3 | -100.0%
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%