Heating degree days (F) - Pennsylvania (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Pennsylvania, heating degree days were 20.0 degrees Fahrenheit on 12 November 2026, versus 16.0 on 11 November 2026.
Sample. This daily time series has a total of 16,752 data points. The series covers the period stretching from January 1981 to November 2026.
History. Here’s a quick look at a few simple statistics we computed on the whole sample: degree days had an average value of 15.4 degrees Fahrenheit; they peaked at 69.0 degrees Fahrenheit on 19 January 1994; they reached a minimum of 0.0 degrees Fahrenheit on 25 May 1981.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-11-10 | 14.0000 |
| 2026-11-11 | 16.0000 |
| 2026-11-12 | 20.0000 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | Pennsylvania (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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