Cooling degree days (F) - Wisconsin (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Wisconsin, cooling degree days stood at 1.0 degrees Fahrenheit on 23 September 2025, versus 2.0 on 22 September 2025.
Sample. In the daily series plotted above, there are 16,337 records in total. The span of time covered by the series goes from January 1981 to September 2025.
History. Here's a snapshot of some statistics we computed on the full sample: degree days reached a trough of 0.0 degrees Fahrenheit on 1 January 1981; they recorded their highest level of 24.0 on 14 July 1995; they had a mean of 1.5.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-09-21 | 3.0 |
| 2025-09-22 | 2.0 |
| 2025-09-23 | 1.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Wisconsin (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 |
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