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 15.0 degrees Fahrenheit on 30 March 2026, compared to 24.0 on 29 March.
Sample. In this daily series, there are a total of 16,525 data points. The span of time covered by the series goes from January 1981 to March 2026.
History. Here’s a quick look at a few statistics we calculated on the entire sample: degree days had a mean value of 15.6 degrees Fahrenheit; they recorded a bottom of 0.0 on 25 May 1981; they recorded a maximum of 69.0 on 19 January 1994.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-03-28 | 31.0 |
| 2026-03-29 | 24.0 |
| 2026-03-30 | 15.0 |
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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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