Heating degree days (F) - Idaho (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Idaho, heating degree days were 14.0 degrees Fahrenheit on 25 March 2025, compared to 19.0 on 24 March 2025.
Sample. There are 16,155 observations overall in the daily time series displayed in the chart above. The series covers the period going from January 1981 to March 2025.
History. Here’s a quick look at a few descriptive statistics we calculated on the entire sample: degree days peaked at 78.0 degrees Fahrenheit on 22 December 1990; they hit a trough of 0.0 on 26 June 1981; they had an average value of 18.7.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-03-23 | 25.0 |
| 2025-03-24 | 19.0 |
| 2025-03-25 | 14.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | Idaho (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 |