Heating degree days (F) - New Jersey (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In New Jersey, heating degree days stood at 7.0 degrees Fahrenheit on 14 May 2026, compared to 6.0 on 13 May 2026.
Sample. In the daily time series shown in the figure, there are 16,570 data points overall. The series covers the period going from January 1981 to May 2026.
History. Have a look at a few summary statistics we computed on the entire sample: degree days had a mean of 14.4 degrees Fahrenheit; they reached a maximum of 63.0 on 21 January 1985; they recorded a bottom of 0.0 on 15 May 1981.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-05-12 | 12.0 |
| 2026-05-13 | 6.0 |
| 2026-05-14 | 7.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | New Jersey (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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