Cooling degree days (F) - Louisiana (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Louisiana, cooling degree days stood at 12.0 degrees Fahrenheit on 17 September 2026, compared to 18.0 on 16 September.
Sample. There are 16,696 observations overall in the daily time series displayed in the plot above. The series covers the span of time extending from January 1981 to September 2026.
History. Take a look at a few simple statistics calculated on the entire sample: degree days achieved a maximum of 24.0 degrees Fahrenheit on 31 August 2000; they registered a minimum of 0.0 on 1 January 1981; they had an average value of 6.9.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-09-15 | 18.0000 |
| 2026-09-16 | 18.0000 |
| 2026-09-17 | 12.0000 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Louisiana (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.