US Heating Degree Day Forecast
12/18/2025 | 7:12 am CST US Heating Degree Day Forecast
| US Heating Degree Day Forecast | ||||
| Forecast updated last on 12/18/25 | ||||
| Weighted by: | ||||
| Forecast Period | Population | Natural Gas | Fuel Oil | Propane |
| 6 to 10 day | 114.40 | 122.25 | 198.27 | 133.09 |
| prev day change | 4.60 | 6.28 | 4.67 | 6.04 |
| 8 to 14 day | 148.70 | 163.00 | 239.81 | 175.24 |
| prev day change | 6.60 | 8.18 | 1.09 | 7.90 |
| 1 to 15 day | 307.90 | 334.85 | 494.11 | 362.34 |
| prev day change | 5.20 | 5.99 | 8.42 | 6.35 |
| 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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