Cooling degree days (F) - South Carolina (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In South Carolina, cooling degree days were 10.0 degrees Fahrenheit on 23 September 2025, compared to 9.0 on 22 September.
Sample. There are 16,337 data points overall in the daily time series displayed in the chart above. The series covers the period stretching from January 1981 to September 2025.
History. Here's a snapshot of some summary statistics we calculated on the whole sample: degree days recorded a bottom of 0.0 degrees Fahrenheit on 1 January 1981; they reached their maximum of 24.0 on 19 July 1986; they were equal on average to 5.2.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-09-21 | 10.0 |
| 2025-09-22 | 9.0 |
| 2025-09-23 | 10.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | South Carolina (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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