Cooling degree days (F) - Oklahoma (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Oklahoma, cooling degree days were 15.0 degrees Fahrenheit on 21 June 2026, compared to 12.0 on the previous day.
Sample. The daily time series plotted above has a total of 16,608 observations. The series covers the time span stretching from January 1981 to June 2026.
History. Here's a peek at a few statistics calculated on the full sample: degree days reached their lowest level of 0.0 degrees Fahrenheit on 1 January 1981; they peaked at 30.0 on 2 August 2011; they had a mean of 5.3.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-06-19 | 8.0 |
| 2026-06-20 | 12.0 |
| 2026-06-21 | 15.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Oklahoma (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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