NOAA's National Centers for Environmental Information
Statewide Rankings
Massachusetts
December 2021 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 2021 1-Month | 36.0°F (2.2°C) | 28.1°F (-2.2°C) | 7.9°F | 127th Coolest | Coolest since: | 1989 |
| 4th Warmest | Warmest since: | 2015 | ||||
| Nov– 2-Month | 38.4°F (3.6°C) | 33.7°F (0.9°C) | 4.7°F | 117th Coolest | Coolest since: | 1917 |
| 14th Warmest | Warmest since: | 2015 | ||||
| Oct– 3-Month | 44.4°F (6.9°C) | 39.1°F (3.9°C) | 5.3°F | 128th Coolest | Coolest since: | 1917 |
| 3rd Warmest | Warmest since: | 2015 | ||||
| Sep– 4-Month | 49.5°F (9.7°C) | 44.4°F (6.9°C) | 5.1°F | 128th Coolest | Coolest since: | 1917 |
| 3rd Warmest | Warmest since: | 2015 | ||||
| Aug– 5-Month | 54.1°F (12.3°C) | 49.1°F (9.5°C) | 5.0°F | 129th Coolest | Coolest since: | 1904 |
| 2nd Warmest | Warmest since: | 2015 | ||||
| Jul– 6-Month | 56.7°F (13.7°C) | 52.5°F (11.4°C) | 4.2°F | 128th Coolest | Coolest since: | 1904 |
| 3rd Warmest | Warmest since: | 2015 | ||||
| Jun– 7-Month | 58.5°F (14.7°C) | 54.2°F (12.3°C) | 4.3°F | 130th Coolest | Coolest since: | 1904 |
| 1st Warmest | Warmest to Date | 2021 | ||||
| May– 8-Month | 58.4°F (14.7°C) | 54.4°F (12.4°C) | 4.0°F | 129th Coolest | Coolest since: | 1917 |
| 2nd Warmest | Warmest since: | 2015 | ||||
| Apr– 9-Month | 57.2°F (14.0°C) | 53.3°F (11.8°C) | 3.9°F | 129th Coolest | Coolest since: | 1917 |
| 2nd Warmest | Warmest since: | 2015 | ||||
| Mar– 10-Month | 55.3°F (12.9°C) | 51.4°F (10.8°C) | 3.9°F | 130th Coolest | Coolest since: | 1917 |
| 1st Warmest | Warmest to Date | 2021 | ||||
| Feb– 11-Month | 52.8°F (11.6°C) | 49.0°F (9.4°C) | 3.8°F | 128th Coolest | Coolest since: | 1917 |
| 3rd Warmest | Warmest since: | 2012 | ||||
| Jan– 12-Month | 50.8°F (10.4°C) | 46.9°F (8.3°C) | 3.9°F | 126th Coolest | Coolest since: | 1904 |
| 5th Warmest | Warmest since: | 2012, 2023 | ||||
| Jul 2020– 18-Month | 52.7°F (11.5°C) | 48.8°F (9.3°C) | 3.9°F | 126th Coolest | Coolest since: | 1904 |
| 4th Warmest | Warmest since: | 2012 | ||||
| Ties: 2016 | ||||||
| Jan 2020– 24-Month | 50.9°F (10.5°C) | 46.9°F (8.3°C) | 4.0°F | 128th Coolest | Coolest since: | 1905 |
| 2nd Warmest | Warmest to Date | 2024 | ||||
| Jan 2019– 36-Month | 50.1°F (10.1°C) | 46.9°F (8.3°C) | 3.2°F | 124th Coolest | Coolest since: | 1905 |
| 5th Warmest | Warmest since: | 2024 | ||||
| Jan 2018– 48-Month | 49.9°F (9.9°C) | 46.9°F (8.3°C) | 3.0°F | 123rd Coolest | Coolest since: | 1907 |
| 5th Warmest | Warmest since: | 2024 | ||||
| Jan 2017– 60-Month | 49.9°F (9.9°C) | 46.9°F (8.3°C) | 3.0°F | 123rd Coolest | Coolest since: | 1907 |
| 4th Warmest | Warmest to Date | 2024 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on April 2, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
