Cooling degree days (F) - Ohio (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Ohio, cooling degree days were 5.0 degrees Fahrenheit on 23 September 2025, compared to 4.0 on the previous day.
Sample. There are 16,337 data points overall in the daily time series displayed in the figure above. The time span covered by the series extends from January 1981 to September 2025.
History. Take a look at a few summary statistics we calculated on the entire sample: degree days reached a maximum of 21.0 degrees Fahrenheit on 7 July 2012; they reached their lowest level of 0.0 on 1 January 1981; they were equal on average to 2.2.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-09-21 | 6.0 |
| 2025-09-22 | 4.0 |
| 2025-09-23 | 5.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Ohio (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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