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 9.0 degrees Fahrenheit on 21 June 2026, compared to 8.0 on 20 June.
Sample. There are 16,608 records overall in the daily time series displayed in the graph above. The period covered by the series stretches from January 1981 to June 2026.
History. Here’s a quick look at some descriptive statistics we calculated on the whole sample: degree days recorded their maximum of 22.0 degrees Fahrenheit on 1 July 2012; they reached a minimum of 0.0 on 1 January 1981; they averaged 3.8.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-06-19 | 9.0 |
| 2026-06-20 | 8.0 |
| 2026-06-21 | 9.0 |
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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
Discover the other time series included in this data set.