Cooling 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, cooling degree days were 15.0 degrees Fahrenheit on 17 September 2026, compared to 16.0 on 16 September.
Sample. This daily series has 16,696 observations in total. The series covers the time period stretching from January 1981 to September 2026.
History. Here’s a quick look at some summary statistics calculated on the entire sample: degree days had a mean value of 3.8 degrees Fahrenheit; they reached a trough of 0.0 on 1 January 1981; they attained a maximum of 22.0 on 1 July 2012.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-09-15 | 16.0000 |
| 2026-09-16 | 16.0000 |
| 2026-09-17 | 15.0000 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Tennessee (US) |
| Economic concept | Cooling 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 | (max_daily_temperature + min_daily_temperature) / 2 - 65F |
Series in the same data set
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