Cooling degree days (F) - Maine (US) - NOAA - Daily
This series is part of the dataset: Heating and cooling degree days (NOAA)
Download Full Dataset (.xlsx)Latest updates. In Maine, cooling degree days stood at 0.0 degrees Fahrenheit on 13 November 2025, the same value recorded on the previous day.
Sample. The daily series presented in the figure has a total of 16,388 data points. The series covers the time period extending from January 1981 to November 2025.
History. Check out a few statistics we computed on the entire sample: degree days recorded a maximum of 16.0 degrees Fahrenheit on 22 July 2011; they recorded a bottom of 0.0 on 1 January 1981; they had a mean value of 0.7.
Latest values
| Date | Value - Degrees Fahrenheit |
|---|---|
| 2025-11-11 | 0.0 |
| 2025-11-12 | 0.0 |
| 2025-11-13 | 0.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Cooling degree days |
| Country | Maine (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 |