Climate at a Glance

Statewide 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 2019. For more information, please see Climatological Rankings.


Massachusetts

Average Temperature Rankings, December 1939

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1939
1-Month
28.5°F
(-1.9°C)
28.1°F
(-2.2°C)
0.4°F
(0.3°C)
57th Coolest Coolest since: 1937 1989
69th Warmest Warmest since: 1938 2015
Ties: 2002
Nov–Dec 1939
2-Month
32.0°F
(0.0°C)
33.6°F
(0.9°C)
-1.6°F
(-0.9°C)
25th Coolest Coolest since: 1933 1917
101st Warmest Warmest since: 1938 2015
Ties: 1898, 1916, 1924
Oct–Dec 1939
3-Month
38.0°F
(3.3°C)
39.1°F
(3.9°C)
-1.1°F
(-0.6°C)
29th Coolest Coolest since: 1937 1917
97th Warmest Warmest since: 1938 2015
Ties: 1909, 1929, 1960
Sep–Dec 1939
4-Month
43.6°F
(6.4°C)
44.4°F
(6.9°C)
-0.8°F
(-0.5°C)
29th Coolest Coolest since: 1937 1917
97th Warmest Warmest since: 1938 2015
Ties: 1902, 1905, 1907, 1916, 1978
Aug–Dec 1939
5-Month
49.1°F
(9.5°C)
49.1°F
(9.5°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1937 1904
70th Warmest Warmest since: 1938 2015
Ties: 1974, 1987, 1988, 1997
Jul–Dec 1939
6-Month
52.4°F
(11.3°C)
52.5°F
(11.4°C)
-0.1°F
(-0.1°C)
51st Coolest Coolest since: 1937 1904
75th Warmest Warmest since: 1938 2015
Ties: 1911, 1937
Jun–Dec 1939
7-Month
54.1°F
(12.3°C)
54.2°F
(12.3°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1936 1904
76th Warmest Warmest since: 1938 2015
Ties: 1934, 1955, 1968, 1974
May–Dec 1939
8-Month
54.4°F
(12.4°C)
54.4°F
(12.4°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1936 1917
77th Warmest Warmest since: 1938 2015
Ties: 1895, 1898, 1918, 1928, 1936, 1942, 1951, 1965, 1966, 1981, 1985
Apr–Dec 1939
9-Month
52.9°F
(11.6°C)
53.3°F
(11.8°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1935 1917
94th Warmest Warmest since: 1938 2015
Ties: 1898, 1929, 1964, 1980, 2000
Mar–Dec 1939
10-Month
50.6°F
(10.3°C)
51.4°F
(10.8°C)
-0.8°F
(-0.5°C)
22nd Coolest Coolest since: 1933 1917
104th Warmest Warmest since: 1938 2012
Ties: 1902, 1943, 1978
Feb–Dec 1939
11-Month
48.5°F
(9.2°C)
49.0°F
(9.4°C)
-0.5°F
(-0.2°C)
37th Coolest Coolest since: 1935 1917
89th Warmest Warmest since: 1938 2012
Ties: 1912, 1918, 1950
Jan–Dec 1939
12-Month
46.5°F
(8.1°C)
47.0°F
(8.3°C)
-0.5°F
(-0.2°C)
34th Coolest Coolest since: 1936 1904
92nd Warmest Warmest since: 1938 2012
Ties: 1906, 1910, 1936, 1968
Jul 1938–Dec 1939
18-Month
48.9°F
(9.4°C)
48.8°F
(9.3°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1936 1904
69th Warmest Warmest since: 1938 2012
Ties: 1928, 1948, 1987, 1992
Jan 1938–Dec 1939
24-Month
47.2°F
(8.4°C)
47.0°F
(8.3°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1937 1905
57th Warmest Warmest since: 1938 2012
Ties: 1945, 1980, 1986
Jan 1937–Dec 1939
36-Month
47.3°F
(8.5°C)
46.9°F
(8.3°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1938 1905
47th Warmest Warmest since: 1938 2012
Ties: 1938, 1947, 1959, 1961, 1973, 1974, 1987, 1988
Jan 1936–Dec 1939
48-Month
47.1°F
(8.4°C)
46.9°F
(8.3°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 1938 1907
58th Warmest Warmest since: 1934 2013
Ties: 1930, 1982, 1989
Jan 1935–Dec 1939
60-Month
46.9°F
(8.3°C)
46.9°F
(8.3°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1938 1907
68th Warmest Warmest since: 1935 2013, 2014
Ties: 1978, 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/