Cooling degree days (F) - Indiana (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Indiana, cooling degree days were 6.0 degrees Fahrenheit on 23 September 2025, compared to 3.0 on 22 September.
Sample. There are 16,337 records in the daily series presented in the figure above. The series covers the time period extending from January 1981 to September 2025.
History. Here's a snapshot of some statistics computed on the full sample: degree days were equal on average to 2.6 degrees Fahrenheit; they reached a minimum of 0.0 on 1 January 1981; they achieved a maximum of 23.0 on 7 July 2012.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-09-21 | 6.0 |
| 2025-09-22 | 3.0 |
| 2025-09-23 | 6.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Indiana (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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