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 1930

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1930
1-Month
31.17°F
(-0.46°C)
32.68°F
(0.38°C)
-1.51°F
(-0.84°C)
31st Coolest Coolest since: 1927 1983
94th Warmest Warmest since: 1929 2015
Nov–Dec 1930
2-Month
36.13°F
(2.29°C)
37.19°F
(2.88°C)
-1.06°F
(-0.59°C)
30th Coolest Coolest since: 1926 2000
95th Warmest Warmest since: 1929 1999
Oct–Dec 1930
3-Month
41.32°F
(5.18°C)
42.83°F
(6.02°C)
-1.51°F
(-0.84°C)
16th Coolest Coolest since: 1925 1898
109th Warmest Warmest since: 1929 2015
Sep–Dec 1930
4-Month
47.42°F
(8.57°C)
48.33°F
(9.07°C)
-0.91°F
(-0.50°C)
22nd Coolest Coolest since: 1925 1976
103rd Warmest Warmest since: 1929 2015
Ties: 1993
Aug–Dec 1930
5-Month
52.52°F
(11.40°C)
53.09°F
(11.72°C)
-0.57°F
(-0.32°C)
30th Coolest Coolest since: 1929 1976
95th Warmest Warmest since: 1928 2015
Jul–Dec 1930
6-Month
56.27°F
(13.48°C)
56.51°F
(13.62°C)
-0.24°F
(-0.14°C)
45th Coolest Coolest since: 1929 1976
80th Warmest Warmest since: 1928 2015
Jun–Dec 1930
7-Month
58.01°F
(14.45°C)
58.22°F
(14.57°C)
-0.21°F
(-0.12°C)
50th Coolest Coolest since: 1929 1976
75th Warmest Warmest since: 1923 2015
Ties: 1978
May–Dec 1930
8-Month
58.16°F
(14.53°C)
58.47°F
(14.71°C)
-0.31°F
(-0.18°C)
36th Coolest Coolest since: 1929 1976
89th Warmest Warmest since: 1928 2015
Ties: 1906
Apr–Dec 1930
9-Month
57.74°F
(14.30°C)
57.64°F
(14.24°C)
0.10°F
(0.06°C)
61st Coolest Coolest since: 1929 1917
64th Warmest Warmest since: 1922 2015
Mar–Dec 1930
10-Month
56.01°F
(13.34°C)
56.03°F
(13.35°C)
-0.02°F
(-0.01°C)
63rd Coolest Coolest since: 1929 1917
62nd Warmest Warmest since: 1925 2012
Feb–Dec 1930
11-Month
54.56°F
(12.53°C)
54.01°F
(12.23°C)
0.55°F
(0.30°C)
88th Coolest Coolest since: 1929 1917
37th Warmest Warmest since: 1925 2012
Jan–Dec 1930
12-Month
51.98°F
(11.10°C)
52.02°F
(11.12°C)
-0.04°F
(-0.02°C)
63rd Coolest Coolest since: 1929 1917
62nd Warmest Warmest since: 1927 2012
Jul 1929–Dec 1930
18-Month
53.32°F
(11.84°C)
53.53°F
(11.96°C)
-0.21°F
(-0.12°C)
44th Coolest Coolest since: 1929 1917
80th Warmest Warmest since: 1927 2012, 2016
Jan 1929–Dec 1930
24-Month
51.42°F
(10.79°C)
52.02°F
(11.12°C)
-0.60°F
(-0.33°C)
18th Coolest Coolest since: 1929 1917
106th Warmest Warmest since: 1928 2017
Jan 1928–Dec 1930
36-Month
51.58°F
(10.88°C)
52.00°F
(11.11°C)
-0.42°F
(-0.23°C)
24th Coolest Coolest since: 1925 1917
99th Warmest Warmest since: 1929 2017
Ties: 1925
Jan 1927–Dec 1930
48-Month
51.72°F
(10.96°C)
51.99°F
(11.11°C)
-0.27°F
(-0.15°C)
33rd Coolest Coolest since: 1929 1917
89th Warmest Warmest since: 1929 2018
Ties: 1929, 1980
Jan 1926–Dec 1930
60-Month
51.77°F
(10.98°C)
51.99°F
(11.11°C)
-0.22°F
(-0.13°C)
34th Coolest Coolest since: 1927 1920
87th Warmest Warmest since: 1929 2018
Ties: 1927, 1967, 1978

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/