Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Southeast Climate Region

Average Temperature Rankings, May 2009

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
May 2009
1-Month
70.6°F
(21.4°C)
69.8°F
(21.0°C)
0.8°F
(0.4°C)
83rd Coolest
Coolest since:
1917
46th Warmest
Warmest since:
1896
Ties: 1948, 1952
Apr–May 2009
2-Month
66.2°F
(19.0°C)
65.9°F
(18.8°C)
0.3°F
(0.2°C)
68th Coolest
Coolest since:
1961
61st Warmest
Warmest since:
1896
Ties: 1954, 1994, 2003
Mar–May 2009
3-Month
62.5°F
(16.9°C)
62.0°F
(16.7°C)
0.5°F
(0.2°C)
75th Coolest
Coolest since:
1931, 1960
54th Warmest
Warmest since:
2012
Ties: 1897, 1965, 1976, 1998
Feb–May 2009
4-Month
58.8°F
(14.9°C)
58.4°F
(14.7°C)
0.4°F
(0.2°C)
67th Coolest
Coolest since:
1895
62nd Warmest
Warmest since:
2012
Jan–May 2009
5-Month
56.0°F
(13.3°C)
55.8°F
(13.2°C)
0.2°F
(0.1°C)
59th Coolest
Coolest since:
1940
70th Warmest
Warmest since:
2012, 2017
Ties: 1923, 1962, 1982, 1994
Dec 2008–May 2009
6-Month
55.1°F
(12.8°C)
54.3°F
(12.4°C)
0.8°F
(0.4°C)
82nd Coolest
Coolest since:
1940
46th Warmest
Warmest since:
2012, 2017
Ties: 1898, 1944, 1954, 1955
Nov 2008–May 2009
7-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
68th Coolest
Coolest since:
1940
60th Warmest
Warmest since:
2012, 2017
Ties: 1908, 1916, 1944, 1987
Oct 2008–May 2009
8-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1977
72nd Warmest
Warmest since:
2017
Ties: 1911, 2003
Sep 2008–May 2009
9-Month
57.6°F
(14.2°C)
57.4°F
(14.1°C)
0.2°F
(0.1°C)
52nd Coolest
Coolest since:
1977
76th Warmest
Warmest since:
2017
Ties: 1896, 1908, 1911, 1919, 1992, 2013
Aug 2008–May 2009
10-Month
59.6°F
(15.3°C)
59.5°F
(15.3°C)
0.1°F
(0.0°C)
51st Coolest
Coolest since:
1977
77th Warmest
Warmest since:
2017
Ties: 1908, 1911, 1947, 1965, 1975, 1992, 1994, 2013
Jul 2008–May 2009
11-Month
61.3°F
(16.3°C)
61.3°F
(16.3°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1977
76th Warmest
Warmest since:
2017
Ties: 1896, 1901, 1911, 1930, 1947, 1959
Jun 2008–May 2009
12-Month
62.8°F
(17.1°C)
62.5°F
(16.9°C)
0.3°F
(0.2°C)
70th Coolest
Coolest since:
1977
58th Warmest
Warmest since:
2017
Ties: 1944, 1948, 1989, 2004, 2015
Dec 2007–May 2009
18-Month
60.4°F
(15.8°C)
59.8°F
(15.4°C)
0.6°F
(0.4°C)
89th Coolest
Coolest since:
1902, 1941, 1970
38th Warmest
Warmest since:
2017
Ties: 1945, 2002
Jun 2007–May 2009
24-Month
63.4°F
(17.4°C)
62.5°F
(16.9°C)
0.9°F
(0.5°C)
107th Coolest
Coolest since:
1978
20th Warmest
Warmest since:
2017
Ties: 1949, 1953, 2006
Jun 2006–May 2009
36-Month
63.4°F
(17.4°C)
62.5°F
(16.9°C)
0.9°F
(0.5°C)
108th Coolest
Coolest since:
1970
18th Warmest
Warmest since:
2018, 2019
Ties: 1999, 2007, 2016
Jun 2005–May 2009
48-Month
63.5°F
(17.5°C)
62.5°F
(16.9°C)
1.0°F
(0.6°C)
115th Coolest
Coolest since:
1971
10th Warmest
Warmest since:
2019, 2020
Ties: 2000, 2014
Jun 2004–May 2009
60-Month
63.4°F
(17.4°C)
62.5°F
(16.9°C)
0.9°F
(0.5°C)
114th Coolest
Coolest since:
1970
10th Warmest
Warmest since:
2020
Ties: 1936, 2002, 2008

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