Cooling 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, cooling degree days were 2.0 degrees Fahrenheit on 21 June 2026, compared to 1.0 on 20 June 2026.
Sample. In the daily time series shown in the chart, there are 16,608 observations. The time period covered by the series goes from January 1981 to June 2026.
History. Check out some summary statistics we calculated on the full sample: degree days reached a trough of 0.0 degrees Fahrenheit on 1 January 1981; they recorded their highest level of 19.0 on 13 July 2002; they had an average value of 1.3.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-06-19 | 3.0 |
| 2026-06-20 | 1.0 |
| 2026-06-21 | 2.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Idaho (US) |
| Economic concept | Cooling 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 | (max_daily_temperature + min_daily_temperature) / 2 - 65F |
Series in the same data set
Discover the other time series included in this data set.