Climate
What is the Gulf of Maine sea-surface temperature anomaly?
Gulf of Maine sea-surface temperature difference from the 1901–2000 average (NOAA ERSST v5).
Gulf of Maine sea-surface temperature anomaly was 1.0°C in 2025, down from 1.5°C a year earlier.
| Period | Gulf of Maine sea-surface temperature anomaly |
|---|---|
| 2025 | 1.0°C |
| 2024 | 1.5°C |
| 2023 | 1.7°C |
| 2022 | 2.0°C |
| 2021 | 2.4°C |
| 2020 | 1.8°C |
| 2019 | 1.0°C |
| 2018 | 1.3°C |
| 2017 | 1.7°C |
| 2016 | 2.3°C |
| 2015 | 1.7°C |
| 2014 | 1.5°C |
| 2013 | 1.5°C |
| 2012 | 2.4°C |
| 2011 | 1.2°C |
| 2010 | 1.5°C |
| 2009 | 0.7°C |
| 2008 | 0.7°C |
| 2007 | 0.6°C |
| 2006 | 1.2°C |
| 2005 | 0.6°C |
| 2004 | 0.1°C |
| 2003 | -0.0°C |
| 2002 | 1.0°C |
Latest: . Source: NOAA ERSST v5 (~42–44°N, 68–70°W). Figures update as the source refreshes.
- Source
- NOAA ERSST v5 (~42–44°N, 68–70°W)
- Geography
- Maine
- Access
- Free & public
Permalink
https://mainestats.org/chart/gulf-sst-anomaly
Cite this
MaineStats, “Gulf of Maine sea-surface temperature anomaly.” Data: NOAA ERSST v5 (~42–44°N, 68–70°W). Retrieved July 25, 2026. https://mainestats.org/chart/gulf-sst-anomaly
Embed this chart
Interactive, mobile-friendly, and always up to date — free to use with attribution. Paste this where you publish.
<iframe src="https://mainestats.org/embed/gulf-sst-anomaly" title="Gulf of Maine sea-surface temperature anomaly — 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 ERSST v5 (~42–44°N, 68–70°W); if a number here disagrees with the original source, the original source is right. See all data sources.
