US Heating Degree Day Forecast
05/15/2026 | 7:03 am CDT US Heating Degree Day Forecast
| Forecast updated last on 05/15/26 | |
| Weighted by: | |
| Forecast Period | Population |
| 6 to 10 day | 8.40 |
| prev day change | -0.90 |
| 8 to 14 day | 5.50 |
| prev day change | -1.70 |
| 1 to 15 day | 16.60 |
| prev day change | -3.40 |
| Source: DTN Weather | |
| *Forecast includes HDDs projected by DTN during the period | |
| **HDDs are weighted by population and by the percent of homes | |
| using the fuel for heating | |
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