NOAA's National Centers for Environmental Information
City Rankings
Boston, Massachusetts
Average Temperature Rankings, December 2009
| Period | Value | 1991-2020 Mean |
Anomaly | Rank (1936-2022) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2009 1-Month |
33.2°F (0.7°C) | 35.9°F (2.2°C) |
-2.7°F (-1.5°C) | 32nd Coolest | Coolest since: |
1989 |
| 56th Warmest | Warmest since: |
2015 | ||||
|
Nov– 2-Month |
41.0°F (5.0°C) | 40.4°F (4.7°C) |
0.6°F (0.3°C) | 67th Coolest | Coolest since: |
1989 |
| 21st Warmest | Warmest since: |
2015 | ||||
|
Oct– 3-Month |
44.6°F (7.0°C) | 45.2°F (7.3°C) |
-0.6°F (-0.3°C) | 51st Coolest | Coolest since: |
1989 |
| 37th Warmest | Warmest since: |
2011, 2015 | ||||
| Ties: 1959, 2004, 2005 | ||||||
|
Sep– 4-Month |
49.3°F (9.6°C) | 50.4°F (10.2°C) |
-1.1°F (-0.6°C) | 39th Coolest | Coolest since: |
1989 |
| 49th Warmest | Warmest since: |
2015 | ||||
| Ties: 1977, 2019 | ||||||
|
Aug– 5-Month |
54.1°F (12.3°C) | 54.9°F (12.7°C) |
-0.8°F (-0.4°C) | 49th Coolest | Coolest since: |
1989 |
| 39th Warmest | Warmest since: |
2015 | ||||
| Ties: 2019 | ||||||
|
Jul– 6-Month |
56.9°F (13.8°C) | 58.1°F (14.5°C) |
-1.2°F (-0.7°C) | 36th Coolest | Coolest since: |
1962 |
| 52nd Warmest | Warmest since: |
2011 | ||||
| Ties: 1968, 1988, 1993 | ||||||
|
Jun– 7-Month |
57.8°F (14.3°C) | 59.5°F (15.3°C) |
-1.7°F (-1.0°C) | 24th Coolest | Coolest since: |
1962 |
| 64th Warmest | Warmest since: |
2011 | ||||
| Ties: 1955 | ||||||
|
May– 8-Month |
58.0°F (14.4°C) | 59.4°F (15.2°C) |
-1.4°F (-0.8°C) | 25th Coolest | Coolest since: |
1940, 1962 |
| 63rd Warmest | Warmest since: |
2011, 2015 | ||||
| Ties: 1954, 1981, 1995 | ||||||
|
Apr– 9-Month |
57.2°F (14.0°C) | 58.2°F (14.6°C) |
-1.0°F (-0.6°C) | 35th Coolest | Coolest since: |
1940 |
| 53rd Warmest | Warmest since: |
2011 | ||||
| Ties: 1946, 1950, 1966, 1981, 1996 | ||||||
|
Mar– 10-Month |
55.2°F (12.9°C) | 56.2°F (13.4°C) |
-1.0°F (-0.5°C) | 36th Coolest | Coolest since: |
1940 |
| 52nd Warmest | Warmest since: |
2010, 2011, 2021, 2022 | ||||
| Ties: 1954, 1988 | ||||||
|
Feb– 11-Month |
53.2°F (11.8°C) | 54.0°F (12.2°C) |
-0.8°F (-0.4°C) | 41st Coolest | Coolest since: |
1967 |
| 47th Warmest | Warmest since: |
2010, 2012, 2022 | ||||
| Ties: 1945, 1955, 1966, 1970 | ||||||
|
Jan– 12-Month |
50.8°F (10.4°C) | 52.0°F (11.1°C) |
-1.2°F (-0.7°C) | 30th Coolest | Coolest since: |
1940 |
| 58th Warmest | Warmest since: |
2012 | ||||
| Ties: 1938, 1969, 1981, 1995 | ||||||
|
Jul 2008– 18-Month |
52.9°F (11.6°C) | 54.0°F (12.2°C) |
-1.1°F (-0.6°C) | 38th Coolest | Coolest since: |
1940 |
| 49th Warmest | Warmest since: |
2012 | ||||
| Ties: 1946, 1966, 1985 | ||||||
|
Jan 2008– 24-Month |
51.4°F (10.8°C) | 52.0°F (11.1°C) |
-0.6°F (-0.3°C) | 58th Coolest | Coolest since: |
1940 |
| 29th Warmest | Warmest since: |
2021 | ||||
| Ties: 1951, 1983, 2015 | ||||||
|
Jan 2007– 36-Month |
51.5°F (10.8°C) | 52.0°F (11.1°C) |
-0.5°F (-0.3°C) | 54th Coolest | Coolest since: |
1940, 1941 |
| 32nd Warmest | Warmest since: |
2012, 2022 | ||||
| Ties: 2004 | ||||||
|
Jan 2006– 48-Month |
51.9°F (11.1°C) | 52.0°F (11.1°C) |
-0.1°F (0.0°C) | 63rd Coolest | Coolest since: |
1942, 1943 |
| 22nd Warmest | Warmest since: |
2013, 2022 | ||||
| Ties: 1955 | ||||||
|
Jan 2005– 60-Month |
51.8°F (11.0°C) | 51.9°F (11.1°C) |
-0.1°F (-0.1°C) | 64th Coolest | Coolest since: |
1943 |
| 20th Warmest | Warmest since: |
2022 | ||||
| Ties: 1952, 1999, 2000, 2006, 2008 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Rankings, published March 2023, retrieved on March 24, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/city/rankings