Heating degree days (F) - Michigan (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Michigan, heating degree days were 30.0 degrees Fahrenheit on 25 March 2025, compared to 34.0 on 24 March.
Sample. There are 16,155 data points overall in the daily series shown in the figure above. The time span covered by the series is from January 1981 to March 2025.
History. Check out a few statistics computed on the entire sample: degree days recorded a bottom of 0.0 degrees Fahrenheit on 23 May 1981; they peaked at 76.0 on 19 January 1994; they averaged 18.4.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-03-23 | 33.0 |
| 2025-03-24 | 34.0 |
| 2025-03-25 | 30.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | Michigan (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 |