Heating degree days (F) - Massachusetts (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Massachusetts, heating degree days were 0.0 degrees Fahrenheit on 14 August 2026, as on 13 August 2026.
Sample. The daily series shown in the plot has a total of 16,662 observations. The series covers the time range stretching from January 1981 to August 2026.
History. Here's a snapshot of a few summary statistics we computed on the entire sample: degree days had a mean of 17.0 degrees Fahrenheit; they reached their maximum of 65.0 on 12 January 1981; they registered a minimum of 0.0 on 25 May 1981.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-08-12 | 0.0 |
| 2026-08-13 | 0.0 |
| 2026-08-14 | 0.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | Massachusetts (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 |
Series in the same data set
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