NOAA's National Centers for Environmental Information
Statewide Rankings
Massachusetts
December 1940 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1940 1-Month | 29.7°F (-1.3°C) | 28.1°F (-2.2°C) | 1.6°F | 72nd Coolest | Coolest since: | 1989 |
| 59th Warmest | Warmest since: | 2015 | ||||
| Nov– 2-Month | 34.0°F (1.1°C) | 33.7°F (0.9°C) | 0.3°F | 58th Coolest | Coolest since: | 1917 |
| 73rd Warmest | Warmest since: | 2015 | ||||
| Oct– 3-Month | 37.9°F (3.3°C) | 39.1°F (3.9°C) | -1.2°F | 23rd Coolest | Coolest since: | 1917 |
| 108th Warmest | Warmest since: | 2015 | ||||
| Sep– 4-Month | 43.2°F (6.2°C) | 44.4°F (6.9°C) | -1.2°F | 19th Coolest | Coolest since: | 1917 |
| 112th Warmest | Warmest since: | 2015 | ||||
| Ties: 1906, 1937 | ||||||
| Aug– 5-Month | 47.6°F (8.7°C) | 49.1°F (9.5°C) | -1.5°F | 13th Coolest | Coolest since: | 1904 |
| 118th Warmest | Warmest since: | 2015 | ||||
| Jul– 6-Month | 51.2°F (10.7°C) | 52.5°F (11.4°C) | -1.3°F | 13th Coolest | Coolest since: | 1904 |
| 118th Warmest | Warmest since: | 2015 | ||||
| Jun– 7-Month | 52.8°F (11.6°C) | 54.2°F (12.3°C) | -1.4°F | 10th Coolest | Coolest since: | 1904 |
| 121st Warmest | Warmest since: | 2021 | ||||
| Ties: 1924, 1933 | ||||||
| May– 8-Month | 53.1°F (11.7°C) | 54.4°F (12.4°C) | -1.3°F | 12th Coolest | Coolest since: | 1917 |
| 119th Warmest | Warmest since: | 2015 | ||||
| Ties: 1925 | ||||||
| Apr– 9-Month | 51.7°F (10.9°C) | 53.3°F (11.8°C) | -1.6°F | 7th Coolest | Coolest since: | 1917 |
| 124th Warmest | Warmest since: | 2015 | ||||
| Mar– 10-Month | 49.4°F (9.7°C) | 51.4°F (10.8°C) | -2.0°F | 4th Coolest | Coolest since: | 1917 |
| 127th Warmest | Warmest since: | 2021 | ||||
| Feb– 11-Month | 47.2°F (8.4°C) | 49.0°F (9.4°C) | -1.8°F | 7th Coolest | Coolest since: | 1917 |
| 124th Warmest | Warmest since: | 2012 | ||||
| Jan– 12-Month | 44.7°F (7.1°C) | 46.9°F (8.3°C) | -2.2°F | 5th Coolest | Coolest since: | 1904 |
| 126th Warmest | Warmest since: | 2012, 2023 | ||||
| Jul 1939– 18-Month | 47.3°F (8.5°C) | 48.8°F (9.3°C) | -1.5°F | 7th Coolest | Coolest since: | 1904 |
| 123rd Warmest | Warmest since: | 2012 | ||||
| Jan 1939– 24-Month | 45.6°F (7.6°C) | 46.9°F (8.3°C) | -1.3°F | 8th Coolest | Coolest since: | 1905 |
| 122nd Warmest | Warmest since: | 2024 | ||||
| Jan 1938– 36-Month | 46.3°F (7.9°C) | 46.9°F (8.3°C) | -0.6°F | 23rd Coolest | Coolest since: | 1905 |
| 106th Warmest | Warmest since: | 2024 | ||||
| Jan 1937– 48-Month | 46.7°F (8.2°C) | 46.9°F (8.3°C) | -0.2°F | 43rd Coolest | Coolest since: | 1907 |
| 85th Warmest | Warmest since: | 2024 | ||||
| Jan 1936– 60-Month | 46.6°F (8.1°C) | 46.9°F (8.3°C) | -0.3°F | 35th Coolest | Coolest since: | 1907 |
| 92nd Warmest | Warmest since: | 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
