Climate
What is Maine's heating degree days?
Maine statewide annual heating degree days — a proxy for heating demand (NOAA).
Maine's heating degree days was 7.7K in 2025, up from 6.8K a year earlier.
| Period | Heating degree days |
|---|---|
| 2025 | 7.7K |
| 2024 | 6.8K |
| 2023 | 6.9K |
| 2022 | 7.2K |
| 2021 | 7K |
| 2020 | 7.2K |
| 2019 | 8.1K |
| 2018 | 7.8K |
| 2017 | 7.5K |
| 2016 | 7.3K |
| 2015 | 8K |
| 2014 | 8K |
| 2013 | 7.7K |
| 2012 | 7.1K |
| 2011 | 7.5K |
| 2010 | 6.9K |
| 2009 | 8.1K |
| 2008 | 7.8K |
| 2007 | 8K |
| 2006 | 7K |
| 2005 | 7.8K |
| 2004 | 8.2K |
| 2003 | 8.3K |
| 2002 | 7.7K |
Latest: . Source: NOAA Climate at a Glance. Figures update as the source refreshes.
- Source
- NOAA Climate at a Glance
- Geography
- Maine
- Access
- Free & public
Permalink
https://mainestats.org/chart/heating-degree-days
Cite this
MaineStats, “Heating degree days.” Data: NOAA Climate at a Glance. Retrieved July 25, 2026. https://mainestats.org/chart/heating-degree-days
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<iframe src="https://mainestats.org/embed/heating-degree-days" title="Heating degree days — MaineStats" width="100%" height="470" style="border:1px solid #e6e8e8;border-radius:10px" loading="lazy"></iframe>
MaineStats normalizes public data and presents it free of charge. The underlying figures come from NOAA Climate at a Glance; if a number here disagrees with the original source, the original source is right. See all data sources.
