Heating 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, heating degree days were 20.0 degrees Fahrenheit on 13 November 2025, compared to 26.0 on 12 November 2025.
Sample. The daily series displayed in the figure has 16,388 observations. The series covers the period extending from January 1981 to November 2025.
History. Here's a snapshot of a few simple statistics computed on the whole sample: degree days had a mean of 15.3 degrees Fahrenheit; they recorded a bottom of 0.0 on 28 April 1981; they peaked at 80.0 on 19 January 1994.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-11-11 | 34.0 |
| 2025-11-12 | 26.0 |
| 2025-11-13 | 20.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | Indiana (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 |