City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Boston, Massachusetts

Average Temperature Rankings, December 1990

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1990
1-Month
39.9°F
(4.4°C)
34.7°F
(1.5°C)
5.2°F
(2.9°C)
83rd Coolest
Coolest since:
1989
5th Warmest
Warmest to Date
2015
Nov–Dec 1990
2-Month
43.8°F
(6.6°C)
39.7°F
(4.3°C)
4.1°F
(2.3°C)
83rd Coolest
Coolest since:
1989
5th Warmest
Warmest to Date
2015
Oct–Dec 1990
3-Month
48.4°F
(9.1°C)
44.5°F
(6.9°C)
3.9°F
(2.2°C)
84th Coolest
Coolest since:
1976
4th Warmest
Warmest to Date
2011, 2015
Sep–Dec 1990
4-Month
52.3°F
(11.3°C)
49.6°F
(9.8°C)
2.7°F
(1.5°C)
83rd Coolest
Coolest since:
1976
5th Warmest
Warmest to Date
2015
Ties: 2006
Aug–Dec 1990
5-Month
56.4°F
(13.6°C)
54.1°F
(12.3°C)
2.3°F
(1.3°C)
81st Coolest
Coolest since:
1976
7th Warmest
Warmest to Date
2015
Jul–Dec 1990
6-Month
59.1°F
(15.1°C)
57.3°F
(14.1°C)
1.8°F
(1.0°C)
79th Coolest
Coolest since:
1962, 1976
9th Warmest
Warmest to Date
2011
Jun–Dec 1990
7-Month
60.1°F
(15.6°C)
58.8°F
(14.9°C)
1.3°F
(0.7°C)
76th Coolest
Coolest since:
1962
12th Warmest
Warmest to Date
2011
May–Dec 1990
8-Month
59.4°F
(15.2°C)
58.7°F
(14.8°C)
0.7°F
(0.4°C)
67th Coolest
Coolest since:
1940, 1962
21st Warmest
Warmest since:
2011
Ties: 1949
Apr–Dec 1990
9-Month
58.0°F
(14.4°C)
57.5°F
(14.2°C)
0.5°F
(0.2°C)
63rd Coolest
Coolest since:
1940
25th Warmest
Warmest since:
2011
Mar–Dec 1990
10-Month
56.2°F
(13.4°C)
55.6°F
(13.1°C)
0.6°F
(0.3°C)
69th Coolest
Coolest since:
1940
19th Warmest
Warmest since:
2010, 2011, 2021
Ties: 1953, 2013
Feb–Dec 1990
11-Month
54.1°F
(12.3°C)
53.4°F
(11.9°C)
0.7°F
(0.4°C)
71st Coolest
Coolest since:
1940, 1967
17th Warmest
Warmest since:
2012
Ties: 1953, 1983, 1994
Jan–Dec 1990
12-Month
52.6°F
(11.4°C)
51.4°F
(10.8°C)
1.2°F
(0.6°C)
75th Coolest
Coolest since:
1940
13th Warmest
Warmest to Date
2020
Ties: 1991, 2017
Jul 1989–Dec 1990
18-Month
53.2°F
(11.8°C)
53.4°F
(11.9°C)
-0.2°F
(-0.1°C)
57th Coolest
Coolest since:
1940
30th Warmest
Warmest since:
2012
Ties: 1994
Jan 1989–Dec 1990
24-Month
51.2°F
(10.7°C)
51.3°F
(10.7°C)
-0.1°F
(0.0°C)
59th Coolest
Coolest since:
1940
28th Warmest
Warmest since:
2021
Ties: 1950, 2005
Jan 1988–Dec 1990
36-Month
51.1°F
(10.6°C)
51.3°F
(10.7°C)
-0.2°F
(-0.1°C)
56th Coolest
Coolest since:
1940, 1941
30th Warmest
Warmest since:
2022
Ties: 1951
Jan 1987–Dec 1990
48-Month
50.8°F
(10.4°C)
51.3°F
(10.7°C)
-0.5°F
(-0.3°C)
47th Coolest
Coolest since:
1942
38th Warmest
Warmest since:
2013, 2022
Ties: 1984
Jan 1986–Dec 1990
60-Month
50.7°F
(10.4°C)
51.2°F
(10.7°C)
-0.5°F
(-0.3°C)
45th Coolest
Coolest since:
1943
39th Warmest
Warmest since:
2022
Ties: 1956, 1957

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