Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

South Atlantic-Gulf Basin

Average Temperature Rankings, January 1990

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  • Record Coolest
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1990
1-Month
52.5°F
(11.4°C)
47.2°F
(8.4°C)
5.3°F
(3.0°C)
115th Coolest
Coolest since:
1940
14th Warmest
Warmest since:
1950
Ties: 1989
Dec 1989–Jan 1990
2-Month
46.8°F
(8.2°C)
47.8°F
(8.8°C)
-1.0°F
(-0.6°C)
46th Coolest
Coolest since:
1918
82nd Warmest
Warmest since:
1932
Ties: 1903, 1912, 1928
Nov 1989–Jan 1990
3-Month
50.1°F
(10.1°C)
50.3°F
(10.2°C)
-0.2°F
(-0.1°C)
51st Coolest
Coolest since:
1977
77th Warmest
Warmest since:
1932
Ties: 1897, 1906
Oct 1989–Jan 1990
4-Month
53.7°F
(12.1°C)
54.0°F
(12.2°C)
-0.3°F
(-0.1°C)
49th Coolest
Coolest since:
1977
79th Warmest
Warmest since:
1932
Ties: 1967
Sep 1989–Jan 1990
5-Month
57.8°F
(14.3°C)
58.2°F
(14.6°C)
-0.4°F
(-0.3°C)
44th Coolest
Coolest since:
1977
84th Warmest
Warmest since:
1932
Ties: 1900, 1911, 2003
Aug 1989–Jan 1990
6-Month
61.2°F
(16.2°C)
61.6°F
(16.4°C)
-0.4°F
(-0.2°C)
41st Coolest
Coolest since:
1977
87th Warmest
Warmest since:
1932
Ties: 1911, 1914, 1975
Jul 1989–Jan 1990
7-Month
63.8°F
(17.7°C)
64.2°F
(17.9°C)
-0.4°F
(-0.2°C)
38th Coolest
Coolest since:
1977
90th Warmest
Warmest since:
1932
Ties: 1930, 1946, 1953, 1959, 1996, 2014
Jun 1989–Jan 1990
8-Month
65.5°F
(18.6°C)
65.9°F
(18.8°C)
-0.4°F
(-0.2°C)
43rd Coolest
Coolest since:
1977
85th Warmest
Warmest since:
1932, 2017
Ties: 1914, 1959
May 1989–Jan 1990
9-Month
65.9°F
(18.8°C)
66.4°F
(19.1°C)
-0.5°F
(-0.3°C)
33rd Coolest
Coolest since:
1977
95th Warmest
Warmest since:
2017
Ties: 1921, 1973, 1978, 1980, 2014
Apr 1989–Jan 1990
10-Month
65.5°F
(18.6°C)
66.1°F
(18.9°C)
-0.6°F
(-0.3°C)
24th Coolest
Coolest since:
1977
104th Warmest
Warmest since:
2017
Ties: 1936, 1975, 1981, 1982
Mar 1989–Jan 1990
11-Month
64.9°F
(18.3°C)
65.2°F
(18.4°C)
-0.3°F
(-0.1°C)
42nd Coolest
Coolest since:
1977
86th Warmest
Warmest since:
2017
Ties: 1924, 1927, 1929, 1945, 1980, 1988, 1998
Feb 1989–Jan 1990
12-Month
63.7°F
(17.6°C)
63.9°F
(17.7°C)
-0.2°F
(-0.1°C)
44th Coolest
Coolest since:
1918
84th Warmest
Warmest since:
2017, 2020
Ties: 1899, 1910, 1914, 1917, 1927, 1975, 1976, 1978, 1989
Aug 1988–Jan 1990
18-Month
63.3°F
(17.4°C)
63.1°F
(17.3°C)
0.2°F
(0.1°C)
59th Coolest
Coolest since:
1978
68th Warmest
Warmest since:
2017
Ties: 1897, 1930, 1936, 1946, 1954, 1988, 2004
Feb 1988–Jan 1990
24-Month
63.7°F
(17.6°C)
63.8°F
(17.7°C)
-0.1°F
(-0.1°C)
38th Coolest
Coolest since:
1970
89th Warmest
Warmest since:
2017, 2020
Ties: 1931, 1944, 1976, 1989, 1997, 1998, 2011
Feb 1987–Jan 1990
36-Month
63.7°F
(17.6°C)
63.9°F
(17.7°C)
-0.2°F
(-0.1°C)
37th Coolest
Coolest since:
1970
89th Warmest
Warmest since:
2021
Ties: 1907, 1943
Feb 1986–Jan 1990
48-Month
64.0°F
(17.8°C)
63.8°F
(17.7°C)
0.2°F
(0.1°C)
51st Coolest
Coolest since:
1970
74th Warmest
Warmest since:
2020
Ties: 1913, 1914, 1931, 1938, 1946, 1987, 1998
Feb 1985–Jan 1990
60-Month
64.2°F
(17.9°C)
63.9°F
(17.7°C)
0.3°F
(0.2°C)
74th Coolest
Coolest since:
1970
50th Warmest
Warmest since:
2020, 2021
Ties: 1925, 1927, 1933, 1938, 1939

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