Climate at a Glance

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


Contiguous U.S.

Average Temperature Rankings, December 1984

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1984
1-Month
34.54°F
(1.41°C)
32.68°F
(0.38°C)
1.86°F
(1.03°C)
92nd Coolest Coolest since: 1983 1983
33rd Warmest Warmest since: 1982 2015
Ties: 1987
Nov–Dec 1984
2-Month
38.04°F
(3.36°C)
37.19°F
(2.88°C)
0.85°F
(0.48°C)
82nd Coolest Coolest since: 1983 2000
43rd Warmest Warmest since: 1982 1999
Oct–Dec 1984
3-Month
43.23°F
(6.24°C)
42.83°F
(6.02°C)
0.40°F
(0.22°C)
65th Coolest Coolest since: 1983 1898
60th Warmest Warmest since: 1982 2015
Sep–Dec 1984
4-Month
48.21°F
(9.01°C)
48.34°F
(9.08°C)
-0.13°F
(-0.07°C)
47th Coolest Coolest since: 1983 1976
78th Warmest Warmest since: 1982 2015
Aug–Dec 1984
5-Month
53.19°F
(11.77°C)
53.09°F
(11.72°C)
0.10°F
(0.05°C)
61st Coolest Coolest since: 1983 1976
64th Warmest Warmest since: 1982 2015
Ties: 1975
Jul–Dec 1984
6-Month
56.52°F
(13.62°C)
56.51°F
(13.62°C)
0.01°F
(0.00°C)
56th Coolest Coolest since: 1983 1976
69th Warmest Warmest since: 1982 2015
Ties: 1952
Jun–Dec 1984
7-Month
58.25°F
(14.58°C)
58.22°F
(14.57°C)
0.03°F
(0.01°C)
56th Coolest Coolest since: 1983 1976
69th Warmest Warmest since: 1981 2015
Ties: 1923, 1957, 1965
May–Dec 1984
8-Month
58.48°F
(14.71°C)
58.47°F
(14.71°C)
0.01°F
(0.00°C)
62nd Coolest Coolest since: 1983 1976
63rd Warmest Warmest since: 1981 2015
Ties: 1997
Apr–Dec 1984
9-Month
57.49°F
(14.16°C)
57.64°F
(14.24°C)
-0.15°F
(-0.08°C)
46th Coolest Coolest since: 1983 1917
79th Warmest Warmest since: 1981 2015
Ties: 1978
Mar–Dec 1984
10-Month
55.75°F
(13.19°C)
56.03°F
(13.35°C)
-0.28°F
(-0.16°C)
45th Coolest Coolest since: 1983 1917
80th Warmest Warmest since: 1981 2012
Ties: 1902
Feb–Dec 1984
11-Month
54.08°F
(12.27°C)
54.01°F
(12.23°C)
0.07°F
(0.04°C)
63rd Coolest Coolest since: 1983 1917
62nd Warmest Warmest since: 1981 2012
Jan–Dec 1984
12-Month
51.97°F
(11.09°C)
52.02°F
(11.12°C)
-0.05°F
(-0.03°C)
62nd Coolest Coolest since: 1983 1917
63rd Warmest Warmest since: 1981 2012
Jul 1983–Dec 1984
18-Month
53.44°F
(11.91°C)
53.53°F
(11.96°C)
-0.09°F
(-0.05°C)
50th Coolest Coolest since: 1982 1917
74th Warmest Warmest since: 1983 2012, 2016
Ties: 1925
Jan 1983–Dec 1984
24-Month
51.93°F
(11.07°C)
52.02°F
(11.12°C)
-0.09°F
(-0.05°C)
54th Coolest Coolest since: 1983 1917
70th Warmest Warmest since: 1982 2017
Ties: 1910, 1993
Jan 1982–Dec 1984
36-Month
51.73°F
(10.96°C)
52.00°F
(11.11°C)
-0.27°F
(-0.15°C)
38th Coolest Coolest since: 1980 1917
85th Warmest Warmest since: 1983 2017
Jan 1981–Dec 1984
48-Month
52.08°F
(11.16°C)
51.99°F
(11.11°C)
0.09°F
(0.05°C)
64th Coolest Coolest since: 1982 1917
58th Warmest Warmest since: 1983 2018
Jan 1980–Dec 1984
60-Month
52.14°F
(11.19°C)
51.98°F
(11.10°C)
0.16°F
(0.09°C)
72nd Coolest Coolest since: 1983 1920
49th Warmest Warmest since: 1958 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/