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 stood at 36.0 degrees Fahrenheit on 12 February 2026, versus 37.0 on the previous day.
Sample. The daily series shown in the chart has a total of 16,479 data points. The series covers the time range stretching from January 1981 to February 2026.
History. Take a look at a few summary statistics calculated on the full sample: degree days were equal on average to 17.1 degrees Fahrenheit; they registered a minimum of 0.0 on 25 May 1981; they attained a maximum of 65.0 on 12 January 1981.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-02-10 | 43.0 |
| 2026-02-11 | 37.0 |
| 2026-02-12 | 36.0 |
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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
Discover the other time series included in this data set.