Heating 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, heating degree days were 0.0 degrees Fahrenheit on 14 May 2026, the same value recorded on 13 May.
Sample. There are 16,570 data points overall in the daily series displayed in the graph above. The series covers the time span going from January 1981 to May 2026.
History. Here’s a quick look at some summary statistics calculated on the entire sample: degree days had a mean value of 5.4 degrees Fahrenheit; they recorded a minimum of 0.0 on 17 April 1981; they reached their highest level of 37.0 on 23 December 1990.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2026-05-12 | 0.0 |
| 2026-05-13 | 0.0 |
| 2026-05-14 | 0.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Heating degree days |
| Country | Arizona (US) |
| Economic concept | Heating 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 | 65F - (max_daily_temperature + min_daily_temperature) / 2 |
Series in the same data set
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