Heating degree days (F) - Maryland (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Maryland, heating degree days were 8.0 degrees Fahrenheit on 14 May 2026, compared to 4.0 on 13 May.
Sample. In this daily series, there are a total of 16,570 data points. The series covers the period stretching from January 1981 to May 2026.
History. Check out some summary statistics we computed on the whole sample: degree days reached their minimum of 0.0 degrees Fahrenheit on 4 April 1981; they hit a peak of 66.0 on 19 January 1994; they had a mean of 12.4.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-05-12 | 10.0 |
| 2026-05-13 | 4.0 |
| 2026-05-14 | 8.0 |
Tip. Our metadata often include references to the sources of the time-series data shown on FetchSeries. You can use these references to discover more details.
Not for investment purposes. Financial data disseminated on this web site are not meant for investment purposes or as a basis for making financial decisions. Users should obtain expert advice and do independent analysis before making any financial commitments.
Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | Maryland (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.