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 15.0 degrees Fahrenheit on 12 November 2026, versus 10.0 on 11 November.
Sample. This daily time series has 16,752 observations in total. The series covers the period going from January 1981 to November 2026.
History. Here's a snapshot of some descriptive statistics we computed on the entire sample: degree days reached a maximum of 69.0 degrees Fahrenheit on 21 January 1985; they reached a minimum of 0.0 degrees Fahrenheit on 4 April 1981; they had a mean of 10.3 degrees Fahrenheit.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-11-10 | 11.0000 |
| 2026-11-11 | 10.0000 |
| 2026-11-12 | 15.0000 |
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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 |
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