Cooling degree days (F) - Alabama (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Alabama, cooling degree days were 13.0 degrees Fahrenheit on 23 September 2025, versus 12.0 on the previous day.
Sample. The daily time series shown in the plot has 16,337 records. The period covered by the series stretches from January 1981 to September 2025.
History. Here's a glimpse of some simple statistics calculated on the whole sample: degree days had a mean value of 5.3 degrees Fahrenheit; they recorded a minimum of 0.0 on 1 January 1981; they recorded their maximum of 23.0 on 10 August 2007.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-09-21 | 12.0 |
| 2025-09-22 | 12.0 |
| 2025-09-23 | 13.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Alabama (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 |
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