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 August 2022. For more information, please see Climatological Rankings.


Boston, Massachusetts

Average Temperature Rankings, December 1939

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1939
1-Month
32.9°F
(0.5°C)
34.8°F
(1.6°C)
-1.9°F
(-1.1°C)
33rd Coolest Coolest since: 1937 1989
54th Warmest Warmest since: 1938 2015
Nov–Dec 1939
2-Month
36.3°F
(2.4°C)
39.7°F
(4.3°C)
-3.4°F
(-1.9°C)
12th Coolest Coolest since: 1939 1989
75th Warmest Warmest since: 1938 2015
Ties: 1944, 1963
Oct–Dec 1939
3-Month
42.1°F
(5.6°C)
44.5°F
(6.9°C)
-2.4°F
(-1.3°C)
15th Coolest Coolest since: 1937 1976
72nd Warmest Warmest since: 1938 2011, 2015
Sep–Dec 1939
4-Month
47.7°F
(8.7°C)
49.6°F
(9.8°C)
-1.9°F
(-1.1°C)
17th Coolest Coolest since: 1937 1976
70th Warmest Warmest since: 1938 2015
Ties: 1944, 1992
Aug–Dec 1939
5-Month
52.9°F
(11.6°C)
54.1°F
(12.3°C)
-1.2°F
(-0.7°C)
25th Coolest Coolest since: 1937 1976
62nd Warmest Warmest since: 1938 2015
Jul–Dec 1939
6-Month
56.1°F
(13.4°C)
57.3°F
(14.1°C)
-1.2°F
(-0.7°C)
20th Coolest Coolest since: 1937 1976
67th Warmest Warmest since: 1938 2011
Ties: 1937, 1955, 1963
Jun–Dec 1939
7-Month
57.5°F
(14.2°C)
58.8°F
(14.9°C)
-1.3°F
(-0.7°C)
19th Coolest Coolest since: 1936 1962, 1976
68th Warmest Warmest since: 1938 2021
May–Dec 1939
8-Month
57.4°F
(14.1°C)
58.7°F
(14.8°C)
-1.3°F
(-0.7°C)
16th Coolest Coolest since: 1936 1962
71st Warmest Warmest since: 1938 2021
Apr–Dec 1939
9-Month
55.9°F
(13.3°C)
57.6°F
(14.2°C)
-1.7°F
(-0.9°C)
10th Coolest Coolest since: 1936 1940, 1967
77th Warmest Warmest since: 1938 2021
Ties: 1936, 1976, 1980
Mar–Dec 1939
10-Month
53.6°F
(12.0°C)
55.6°F
(13.1°C)
-2.0°F
(-1.1°C)
7th Coolest Coolest since: 1939 1940, 1967
80th Warmest Warmest since: 1938 2021
Ties: 1962
Feb–Dec 1939
11-Month
51.6°F
(10.9°C)
53.5°F
(11.9°C)
-1.9°F
(-1.0°C)
12th Coolest Coolest since: 1936 1967
75th Warmest Warmest since: 1938 2021
Jan–Dec 1939
12-Month
49.5°F
(9.7°C)
51.4°F
(10.8°C)
-1.9°F
(-1.1°C)
7th Coolest Coolest since: 1936 1940
80th Warmest Warmest since: 1938 2021
Ties: 1936, 1958, 1980
Jul 1938–Dec 1939
18-Month
52.0°F
(11.1°C)
53.3°F
(11.8°C)
-1.3°F
(-0.7°C)
11th Coolest Coolest since: 1939 1940
75th Warmest Warmest since: 1938 2012
Ties: 1965, 1980
Jan 1938–Dec 1939
24-Month
50.2°F
(10.1°C)
51.4°F
(10.8°C)
-1.2°F
(-0.7°C)
14th Coolest Coolest since: 1937 1940
72nd Warmest Warmest since: 1938 2021
Ties: 1937, 1969, 1972, 1975, 1980, 1987
Jan 1937–Dec 1939
36-Month
50.4°F
(10.2°C)
51.3°F
(10.7°C)
-0.9°F
(-0.5°C)
24th Coolest Coolest since: 1938 1940, 1941
61st Warmest Warmest since: 1938 2012
Ties: 1938, 1974, 1988
Jan 1936–Dec 1939
48-Month
50.2°F
(10.1°C)
51.3°F
(10.7°C)
-1.1°F
(-0.6°C)
15th Coolest Coolest since: 1939 1940, 1942, 1943
69th Warmest Warmest to Date 2013
Ties: 1963, 1982
Jan 1935–Dec 1939
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1943
-- -- 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/