Heating degree days (F) - New Hampshire (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In New Hampshire, heating degree days were 30.0 degrees Fahrenheit on 25 March 2025, compared to 38.0 on 24 March 2025.
Sample. In this daily time series, there are 16,155 observations. The span of time covered by the series stretches from January 1981 to March 2025.
History. Here’s a quick look at a few summary statistics computed on the full sample: degree days had an average value of 20.3 degrees Fahrenheit; they achieved a maximum of 73.0 on 4 January 1981; they hit a trough of 0.0 on 25 May 1981.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-03-23 | 36.0 |
| 2025-03-24 | 38.0 |
| 2025-03-25 | 30.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | New Hampshire (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 |