Cooling degree days (F) - Arizona (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Arizona, cooling degree days stood at 0.0 degrees Fahrenheit on 12 November 2026, the same as on 11 November 2026.
Sample. There are 16,752 data points overall in the daily time series displayed in the figure above. The series covers the period extending from January 1981 to November 2026.
History. Here's a peek at some descriptive statistics calculated on the whole sample: degree days reached a maximum of 33.0 degrees Fahrenheit on 15 July 2003; they hit a trough of 0.0 degrees Fahrenheit on 1 January 1981; they had an average value of 7.8 degrees Fahrenheit.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-11-10 | 0 |
| 2026-11-11 | 0 |
| 2026-11-12 | 0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Arizona (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
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