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 January 2021. For more information, please see Climatological Rankings.


Boston, Massachusetts

Average Temperature Rankings, December 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1990
1-Month
39.7°F
(4.3°C)
34.4°F
(1.3°C)
5.3°F
(3.0°C)
81st Coolest Coolest since: 1989 1989
5th Warmest Warmest to Date 2015
Nov–Dec 1990
2-Month
43.6°F
(6.4°C)
39.4°F
(4.1°C)
4.2°F
(2.3°C)
81st Coolest Coolest since: 1989 1989
5th Warmest Warmest to Date 2015
Oct–Dec 1990
3-Month
48.2°F
(9.0°C)
44.2°F
(6.8°C)
4.0°F
(2.2°C)
82nd Coolest Coolest since: 1989 1976
4th Warmest Warmest to Date 2011, 2015
Sep–Dec 1990
4-Month
52.1°F
(11.2°C)
49.4°F
(9.7°C)
2.7°F
(1.5°C)
80th Coolest Coolest since: 1989 1976
6th Warmest Warmest to Date 2015
Aug–Dec 1990
5-Month
56.1°F
(13.4°C)
53.8°F
(12.1°C)
2.3°F
(1.3°C)
80th Coolest Coolest since: 1989 1976
6th Warmest Warmest to Date 2015
Ties: 2006
Jul–Dec 1990
6-Month
58.8°F
(14.9°C)
57.1°F
(13.9°C)
1.7°F
(1.0°C)
79th Coolest Coolest since: 1989 1976
7th Warmest Warmest to Date 2011
Jun–Dec 1990
7-Month
59.8°F
(15.4°C)
58.6°F
(14.8°C)
1.2°F
(0.6°C)
75th Coolest Coolest since: 1989 1962, 1976
11th Warmest Warmest since: 1953 2011
Ties: 1949, 2012
May–Dec 1990
8-Month
59.0°F
(15.0°C)
58.4°F
(14.7°C)
0.6°F
(0.3°C)
62nd Coolest Coolest since: 1989 1962
24th Warmest Warmest since: 1983 2011, 2015
Apr–Dec 1990
9-Month
57.7°F
(14.3°C)
57.3°F
(14.1°C)
0.4°F
(0.2°C)
58th Coolest Coolest since: 1989 1940
28th Warmest Warmest since: 1983 2011
Ties: 1941
Mar–Dec 1990
10-Month
55.8°F
(13.2°C)
55.3°F
(12.9°C)
0.5°F
(0.3°C)
63rd Coolest Coolest since: 1989 1940
23rd Warmest Warmest since: 1983 2010, 2011
Ties: 1959, 2008, 2019
Feb–Dec 1990
11-Month
53.7°F
(12.1°C)
53.1°F
(11.7°C)
0.6°F
(0.4°C)
65th Coolest Coolest since: 1989 1967
21st Warmest Warmest since: 1983 2010, 2012
Ties: 1973, 2008, 2019
Jan–Dec 1990
12-Month
52.2°F
(11.2°C)
51.1°F
(10.6°C)
1.1°F
(0.6°C)
70th Coolest Coolest since: 1989 1940
16th Warmest Warmest since: 1953 2012, 2020
Jul 1989–Dec 1990
18-Month
52.7°F
(11.5°C)
53.0°F
(11.7°C)
-0.3°F
(-0.2°C)
47th Coolest Coolest since: 1989 1940
38th Warmest Warmest since: 1984 2012
Ties: 2003
Jan 1989–Dec 1990
24-Month
50.8°F
(10.4°C)
51.1°F
(10.6°C)
-0.3°F
(-0.2°C)
54th Coolest Coolest since: 1989 1940
31st Warmest Warmest since: 1984 2012
Ties: 1951, 1992, 1995, 1997
Jan 1988–Dec 1990
36-Month
50.6°F
(10.3°C)
51.0°F
(10.6°C)
-0.4°F
(-0.3°C)
46th Coolest Coolest since: 1989 1940
38th Warmest Warmest since: 1985 2012
Ties: 1957, 1975, 2005
Jan 1987–Dec 1990
48-Month
50.4°F
(10.2°C)
51.0°F
(10.6°C)
-0.6°F
(-0.4°C)
37th Coolest Coolest since: 1989 1942, 1943
46th Warmest Warmest since: 1986 2013
Ties: 1973, 1976, 1995
Jan 1986–Dec 1990
60-Month
50.3°F
(10.2°C)
51.0°F
(10.6°C)
-0.7°F
(-0.4°C)
30th Coolest Coolest since: 1989 1940, 1943
52nd Warmest Warmest since: 1987 2014
Ties: 1958, 1975, 1977, 1983, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on February 26, 2021 from https://www.ncdc.noaa.gov/cag/