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 were 23.0 degrees Fahrenheit on 12 February 2026, compared to 17.0 on the previous day.
Sample. In the daily time series shown in the plot, there are 16,479 data points. The series covers the span of time stretching from January 1981 to February 2026.
History. Here's a snapshot of a few summary statistics computed on the whole sample: degree days were equal on average to 10.4 degrees Fahrenheit; they recorded a minimum of 0.0 on 4 April 1981; they recorded their maximum of 69.0 on 21 January 1985.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-02-10 | 14.0 |
| 2026-02-11 | 17.0 |
| 2026-02-12 | 23.0 |
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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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