Heating degree days (F) - South Dakota (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In South Dakota, heating degree days were 2.0 degrees Fahrenheit on 23 September 2025, compared to 1.0 on the previous day.
Sample. This daily time series has a total of 16,337 data points. The series covers the time period going from January 1981 to September 2025.
History. Have a look at some simple statistics we computed on the whole sample: degree days reached their maximum of 86.0 degrees Fahrenheit on 22 December 1989; they reached a trough of 0.0 on 2 May 1981; they had a mean of 20.3.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-09-21 | 1.0 |
| 2025-09-22 | 1.0 |
| 2025-09-23 | 2.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | South Dakota (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 |
Series in the same data set
Discover the other time series included in this data set.