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 1984

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1984
1-Month
38.6°F
(3.7°C)
34.5°F
(1.4°C)
4.1°F
(2.3°C)
76th Coolest Coolest since: 1983 1989
10th Warmest Warmest since: 1957 2015
Nov–Dec 1984
2-Month
41.1°F
(5.1°C)
39.5°F
(4.2°C)
1.6°F
(0.9°C)
71st Coolest Coolest since: 1983 1989
15th Warmest Warmest since: 1982 2015
Oct–Dec 1984
3-Month
44.8°F
(7.1°C)
44.2°F
(6.8°C)
0.6°F
(0.3°C)
59th Coolest Coolest since: 1983 1976
27th Warmest Warmest since: 1982 2011, 2015
Ties: 1949
Sep–Dec 1984
4-Month
48.9°F
(9.4°C)
49.3°F
(9.6°C)
-0.4°F
(-0.2°C)
43rd Coolest Coolest since: 1981 1976
43rd Warmest Warmest since: 1983 2015
Ties: 1954, 1987
Aug–Dec 1984
5-Month
53.8°F
(12.1°C)
53.8°F
(12.1°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1982 1976
35th Warmest Warmest since: 1983 2015
Jul–Dec 1984
6-Month
57.2°F
(14.0°C)
57.1°F
(13.9°C)
0.1°F
(0.1°C)
55th Coolest Coolest since: 1982 1976
31st Warmest Warmest since: 1983 2011
Ties: 1952
Jun–Dec 1984
7-Month
58.9°F
(14.9°C)
58.5°F
(14.7°C)
0.4°F
(0.2°C)
55th Coolest Coolest since: 1982 1976
31st Warmest Warmest since: 1983 2011
May–Dec 1984
8-Month
58.7°F
(14.8°C)
58.4°F
(14.7°C)
0.3°F
(0.1°C)
59th Coolest Coolest since: 1982 1962
27th Warmest Warmest since: 1983 2011, 2015
Ties: 1952, 1973, 2003, 2019
Apr–Dec 1984
9-Month
57.2°F
(14.0°C)
57.3°F
(14.1°C)
-0.1°F
(-0.1°C)
53rd Coolest Coolest since: 1982 1940
33rd Warmest Warmest since: 1983 2011
Ties: 1993, 2009
Mar–Dec 1984
10-Month
54.6°F
(12.6°C)
55.4°F
(13.0°C)
-0.8°F
(-0.4°C)
36th Coolest Coolest since: 1982 1940
50th Warmest Warmest since: 1983 2010, 2011
Ties: 1961, 1997, 2000
Feb–Dec 1984
11-Month
52.9°F
(11.6°C)
53.1°F
(11.7°C)
-0.2°F
(-0.1°C)
55th Coolest Coolest since: 1982 1967
31st Warmest Warmest since: 1983 2010, 2012
Ties: 1971, 1997
Jan–Dec 1984
12-Month
50.7°F
(10.4°C)
51.2°F
(10.7°C)
-0.5°F
(-0.3°C)
53rd Coolest Coolest since: 1982 1940
33rd Warmest Warmest since: 1983 2012
Ties: 1946, 1959, 1993
Jul 1983–Dec 1984
18-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1982 1940
26th Warmest Warmest since: 1983 2012
Jan 1983–Dec 1984
24-Month
51.2°F
(10.7°C)
51.1°F
(10.6°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1983 1940
27th Warmest Warmest since: 1954 2012
Ties: 1949
Jan 1982–Dec 1984
36-Month
50.6°F
(10.3°C)
51.0°F
(10.6°C)
-0.4°F
(-0.3°C)
46th Coolest Coolest since: 1983 1940, 1941
38th Warmest Warmest since: 1955 2012
Ties: 2005
Jan 1981–Dec 1984
48-Month
50.4°F
(10.2°C)
51.0°F
(10.6°C)
-0.6°F
(-0.4°C)
41st Coolest Coolest since: 1983 1942, 1943
42nd Warmest Warmest since: 1960 2013
Ties: 1957, 1960, 1985, 1990, 1995
Jan 1980–Dec 1984
60-Month
50.1°F
(10.1°C)
50.9°F
(10.5°C)
-0.8°F
(-0.4°C)
28th Coolest Coolest since: 1983 1940, 1943
54th Warmest Warmest since: 1983 2014
Ties: 1948, 1958, 1975, 1977, 1983, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 21, 2021 from https://www.ncdc.noaa.gov/cag/