Heating degree days (F) - Mississippi (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Mississippi, heating degree days were 0.0 degrees Fahrenheit on 23 September 2025, as on 22 September.
Sample. There are 16,337 observations in the daily series presented in the figure above. The series covers the span of time stretching from January 1981 to September 2025.
History. Here's a glimpse of a few simple statistics computed on the full sample: degree days reached a minimum of 0.0 degrees Fahrenheit on 28 February 1981; they recorded their highest level of 56.0 on 23 December 1989; they averaged 6.5.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-09-21 | 0.0 |
| 2025-09-22 | 0.0 |
| 2025-09-23 | 0.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | Mississippi (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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