Statewide Rankings

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

Oklahoma

Average Temperature Rankings, May 2009

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 2009
1-Month
66.0°F
(18.9°C)
68.0°F
(20.0°C)
-2.0°F
(-1.1°C)
23rd Coolest
Coolest since:
1907
106th Warmest
Warmest since:
2018
Apr–May 2009
2-Month
62.2°F
(16.8°C)
63.8°F
(17.7°C)
-1.6°F
(-0.9°C)
20th Coolest
Coolest since:
1907
109th Warmest
Warmest since:
1896
Ties: 2007
Mar–May 2009
3-Month
58.8°F
(14.9°C)
58.9°F
(14.9°C)
-0.1°F
(0.0°C)
56th Coolest
Coolest since:
1924, 1931
73rd Warmest
Warmest since:
2012
Ties: 1899, 1954
Feb–May 2009
4-Month
55.9°F
(13.3°C)
54.5°F
(12.5°C)
1.4°F
(0.8°C)
96th Coolest
Coolest since:
1960
33rd Warmest
Warmest since:
2012
Jan–May 2009
5-Month
52.2°F
(11.2°C)
50.9°F
(10.5°C)
1.3°F
(0.7°C)
94th Coolest
Coolest since:
1979
35th Warmest
Warmest since:
2012
Dec 2008–May 2009
6-Month
50.0°F
(10.0°C)
48.9°F
(9.4°C)
1.1°F
(0.6°C)
91st Coolest
Coolest since:
1979
37th Warmest
Warmest since:
2012
Nov 2008–May 2009
7-Month
50.0°F
(10.0°C)
48.9°F
(9.4°C)
1.1°F
(0.6°C)
94th Coolest
Coolest since:
1899
34th Warmest
Warmest since:
2012
Ties: 1939, 1950, 1953
Oct 2008–May 2009
8-Month
51.3°F
(10.7°C)
50.5°F
(10.3°C)
0.8°F
(0.4°C)
90th Coolest
Coolest since:
1899
38th Warmest
Warmest since:
2017
Ties: 1963, 1964, 1995, 2007
Sep 2008–May 2009
9-Month
53.3°F
(11.8°C)
53.0°F
(11.7°C)
0.3°F
(0.1°C)
75th Coolest
Coolest since:
1899
53rd Warmest
Warmest since:
2017
Ties: 1900, 1943, 1966, 1998, 2007
Aug 2008–May 2009
10-Month
55.9°F
(13.3°C)
55.8°F
(13.2°C)
0.1°F
(0.1°C)
69th Coolest
Coolest since:
1899
59th Warmest
Warmest since:
2012
Ties: 1907, 1943, 1950, 1989, 2015
Jul 2008–May 2009
11-Month
58.3°F
(14.6°C)
58.1°F
(14.5°C)
0.2°F
(0.1°C)
70th Coolest
Coolest since:
1899
58th Warmest
Warmest since:
2012
Ties: 1931, 1933, 1944, 1950, 1987
Jun 2008–May 2009
12-Month
59.9°F
(15.5°C)
59.7°F
(15.4°C)
0.2°F
(0.1°C)
73rd Coolest
Coolest since:
1899
55th Warmest
Warmest since:
2012
Ties: 1928, 1931, 1950, 1956, 1963, 1987
Dec 2007–May 2009
18-Month
56.3°F
(13.5°C)
56.1°F
(13.4°C)
0.2°F
(0.1°C)
71st Coolest
Coolest since:
1979, 1980
56th Warmest
Warmest since:
2017
Ties: 1931, 1937, 1943, 1967, 1995
Jun 2007–May 2009
24-Month
60.0°F
(15.6°C)
59.7°F
(15.4°C)
0.3°F
(0.2°C)
83rd Coolest
Coolest since:
1994
44th Warmest
Warmest since:
2017
Ties: 1901, 1927, 1945, 1967, 1986, 2002, 2003, 2004
Jun 2006–May 2009
36-Month
60.1°F
(15.6°C)
59.7°F
(15.4°C)
0.4°F
(0.2°C)
92nd Coolest
Coolest since:
1905, 1970, 1979
34th Warmest
Warmest since:
2018
Ties: 1902, 1938, 1946, 1965, 1966
Jun 2005–May 2009
48-Month
60.6°F
(15.9°C)
59.7°F
(15.4°C)
0.9°F
(0.5°C)
105th Coolest
Coolest since:
1980
20th Warmest
Warmest since:
1935
Ties: 1941, 2000, 2008, 2015
Jun 2004–May 2009
60-Month
60.5°F
(15.8°C)
59.6°F
(15.3°C)
0.9°F
(0.5°C)
100th Coolest
Coolest since:
1979
24th Warmest
Warmest since:
1935, 2020
Ties: 1941, 2007

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