Climate at a Glance
City Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of December 2020. For more information, please see Climatological Rankings.
Boston, Massachusetts
Average Temperature Rankings, December 2011
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2011 1-Month |
40.0°F (4.4°C) | 34.4°F (1.3°C) |
5.6°F (3.1°C) | 82nd Coolest | Coolest since: 2010 | 1989 |
| 4th Warmest | Warmest since: 2006 | 2015 | ||||
|
Nov–Dec 2011 2-Month |
45.2°F (7.3°C) | 39.5°F (4.2°C) |
5.7°F (3.1°C) | 84th Coolest | Coolest since: 2010 | 1989 |
| 2nd Warmest | Warmest to Date | 2015 | ||||
|
Oct–Dec 2011 3-Month |
49.3°F (9.6°C) | 44.2°F (6.8°C) |
5.1°F (2.8°C) | 85th Coolest | Coolest since: 2010 | 1976 |
| 1st Warmest | Warmest to Date | 2011, 2015 | ||||
| Ties: 2015 | ||||||
|
Sep–Dec 2011 4-Month |
53.8°F (12.1°C) | 49.3°F (9.6°C) |
4.5°F (2.5°C) | 84th Coolest | Coolest since: 2010 | 1976 |
| 2nd Warmest | Warmest to Date | 2015 | ||||
|
Aug–Dec 2011 5-Month |
57.8°F (14.3°C) | 53.8°F (12.1°C) |
4.0°F (2.2°C) | 84th Coolest | Coolest since: 2010 | 1976 |
| 2nd Warmest | Warmest to Date | 2015 | ||||
|
Jul–Dec 2011 6-Month |
61.1°F (16.2°C) | 57.1°F (13.9°C) |
4.0°F (2.3°C) | 85th Coolest | Coolest since: 2010 | 1976 |
| 1st Warmest | Warmest to Date | 2011 | ||||
|
Jun–Dec 2011 7-Month |
61.9°F (16.6°C) | 58.5°F (14.7°C) |
3.4°F (1.9°C) | 85th Coolest | Coolest since: 2010 | 1976 |
| 1st Warmest | Warmest to Date | 2011 | ||||
|
May–Dec 2011 8-Month |
61.6°F (16.4°C) | 58.4°F (14.7°C) |
3.2°F (1.7°C) | 85th Coolest | Coolest since: 2010 | 1962 |
| 1st Warmest | Warmest to Date | 2011, 2015 | ||||
| Ties: 2015 | ||||||
|
Apr–Dec 2011 9-Month |
60.3°F (15.7°C) | 57.2°F (14.0°C) |
3.1°F (1.7°C) | 85th Coolest | Coolest since: 2010 | 1940 |
| 1st Warmest | Warmest to Date | 2011 | ||||
|
Mar–Dec 2011 10-Month |
58.2°F (14.6°C) | 55.4°F (13.0°C) |
2.8°F (1.6°C) | 85th Coolest | Coolest since: 2010 | 1940 |
| 1st Warmest | Warmest since: 2010 | 2010, 2011 | ||||
| Ties: 2010 | ||||||
|
Feb–Dec 2011 11-Month |
55.7°F (13.2°C) | 53.2°F (11.8°C) |
2.5°F (1.4°C) | 83rd Coolest | Coolest since: 2009 | 1967 |
| 3rd Warmest | Warmest since: 2010 | 2010, 2012 | ||||
| Ties: 2020 | ||||||
|
Jan–Dec 2011 12-Month |
53.3°F (11.8°C) | 51.1°F (10.6°C) |
2.2°F (1.2°C) | 81st Coolest | Coolest since: 2009 | 1940 |
| 5th Warmest | Warmest since: 2010 | 2012 | ||||
|
Jul 2010–Dec 2011 18-Month |
55.1°F (12.8°C) | 53.0°F (11.7°C) |
2.1°F (1.1°C) | 81st Coolest | Coolest since: 2010 | 1940 |
| 4th Warmest | Warmest to Date | 2012 | ||||
|
Jan 2010–Dec 2011 24-Month |
53.5°F (11.9°C) | 51.0°F (10.6°C) |
2.5°F (1.3°C) | 83rd Coolest | Coolest since: 2010 | 1940 |
| 2nd Warmest | Warmest to Date | 2012 | ||||
|
Jan 2009–Dec 2011 36-Month |
52.6°F (11.4°C) | 51.0°F (10.6°C) |
1.6°F (0.8°C) | 79th Coolest | Coolest since: 2010 | 1940, 1941 |
| 5th Warmest | Warmest to Date | 2012 | ||||
|
Jan 2008–Dec 2011 48-Month |
52.5°F (11.4°C) | 51.0°F (10.6°C) |
1.5°F (0.8°C) | 78th Coolest | Coolest since: 2010 | 1942, 1943 |
| 5th Warmest | Warmest to Date | 2013 | ||||
| Ties: 2018, 2019 | ||||||
|
Jan 2007–Dec 2011 60-Month |
52.3°F (11.3°C) | 50.9°F (10.5°C) |
1.4°F (0.8°C) | 74th Coolest | Coolest since: 2010 | 1940, 1943 |
| 8th Warmest | Warmest since: 2010 | 2014 | ||||
| Ties: 2010, 2019 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 15, 2021 from https://www.ncdc.noaa.gov/cag/