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 25.0 degrees Fahrenheit on 12 November 2026, compared to 21.0 on the previous day.
Sample. The daily time series plotted above has 16,752 records in total. The series covers the time span extending from January 1981 to November 2026.
History. Have a look at a few statistics we computed on the entire sample: degree days reached a trough of 0.0 degrees Fahrenheit on 23 May 1981; they recorded a maximum of 76.0 degrees Fahrenheit on 19 January 1994; they had an average value of 18.3 degrees Fahrenheit.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-11-10 | 15.0000 |
| 2026-11-11 | 21.0000 |
| 2026-11-12 | 25.0000 |
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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 |
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