Heating degree days (F) - New York (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In New York, heating degree days were 1.0 degrees Fahrenheit on 23 September 2025, compared to 5.0 on the previous day.
Sample. There are 16,337 records in the daily time series displayed in the figure above. The period covered by the series goes from January 1981 to September 2025.
History. Here are a few summary statistics we calculated on the full sample: degree days reached their minimum of 0.0 degrees Fahrenheit on 25 May 1981; they recorded their highest level of 66.0 on 18 January 1982; they had a mean value of 16.6.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-09-21 | 7.0 |
| 2025-09-22 | 5.0 |
| 2025-09-23 | 1.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | New York (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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