Cooling degree days (F) - Iowa (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Iowa, cooling degree days were 8.0 degrees Fahrenheit on 14 August 2026, compared to 10.0 on 13 August 2026.
Sample. This daily time series has a total of 16,662 records. The series covers the time period stretching from January 1981 to August 2026.
History. Here's a peek at some statistics we computed on the full sample: degree days recorded a bottom of 0.0 degrees Fahrenheit on 1 January 1981; they hit a peak of 24.0 on 17 August 1988; they averaged 2.2.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-08-12 | 12.0 |
| 2026-08-13 | 10.0 |
| 2026-08-14 | 8.0 |
Tip. To simplify exploration, we organize time series into worksheets and datasets. By moving down the page, you will find how we structured further information linked to the statistics provided here.
Not for investment purposes. Time series and other data provided on this web site are not meant for investment purposes or as a basis for financial-decision making. Users should consult expert advice and perform their own independent due diligence before pledging money to any investment.
Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Iowa (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.