Heating degree days (F) - Tennessee (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Tennessee, heating degree days stood at 6.0 degrees Fahrenheit on 14 May 2026, compared to 1.0 on 13 May.
Sample. There are 16,570 records overall in the daily series displayed in the plot above. The time span covered by the series extends from January 1981 to May 2026.
History. Take a look at a few descriptive statistics we computed on the entire sample: degree days had a mean value of 10.4 degrees Fahrenheit; they recorded their maximum of 69.0 on 21 January 1985; they recorded a bottom of 0.0 on 4 April 1981.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-05-12 | 4.0 |
| 2026-05-13 | 1.0 |
| 2026-05-14 | 6.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | Tennessee (US) |
| Economic concept | Heating needs |
| Data type | Estimate based on daily minimum and maximum temperatures |
| Deflation method | Not applicable |
| Seasonally adjusted | No |
| Rescaling | Population-weighted averages of weather-station observations |
| Frequency | Daily |
| Unit | Degrees Fahrenheit |
| Source | NOAA National Weather Service |
| Source type | Federal Administration |
| Data licence | Not copyrightable under U.S. law |
| Measure type | 65F - (max_daily_temperature + min_daily_temperature) / 2 |
Series in the same data set
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