Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, May 1966

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1966
1-Month
59.3°F
(15.2°C)
63.2°F
(17.3°C)
-3.9°F
(-2.1°C)
11th Coolest
Coolest since:
1924
118th Warmest
Warmest since:
2018
Ties: 1925
Apr–May 1966
2-Month
54.8°F
(12.7°C)
58.0°F
(14.4°C)
-3.2°F
(-1.7°C)
8th Coolest
Coolest since:
1907
121st Warmest
Warmest since:
1896
Ties: 1904, 1920
Mar–May 1966
3-Month
51.0°F
(10.6°C)
52.6°F
(11.4°C)
-1.6°F
(-0.8°C)
31st Coolest
Coolest since:
1960
98th Warmest
Warmest since:
2012
Ties: 2013
Feb–May 1966
4-Month
45.8°F
(7.7°C)
47.3°F
(8.5°C)
-1.5°F
(-0.8°C)
35th Coolest
Coolest since:
1978
94th Warmest
Warmest since:
2012
Ties: 1968
Jan–May 1966
5-Month
41.3°F
(5.2°C)
43.4°F
(6.3°C)
-2.1°F
(-1.1°C)
19th Coolest
Coolest since:
1978
110th Warmest
Warmest since:
2012
Ties: 1901, 1905
Dec 1965–May 1966
6-Month
40.8°F
(4.9°C)
41.4°F
(5.2°C)
-0.6°F
(-0.3°C)
40th Coolest
Coolest since:
1978
88th Warmest
Warmest since:
2012
Ties: 1923, 2001, 2015
Nov 1965–May 1966
7-Month
41.5°F
(5.3°C)
41.5°F
(5.3°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1978
74th Warmest
Warmest since:
2012
Ties: 1913, 1930, 1959, 1964
Oct 1965–May 1966
8-Month
43.2°F
(6.2°C)
43.4°F
(6.3°C)
-0.2°F
(-0.1°C)
46th Coolest
Coolest since:
1978
82nd Warmest
Warmest since:
2012
Ties: 1943, 1962, 1973, 1981
Sep 1965–May 1966
9-Month
45.9°F
(7.7°C)
46.0°F
(7.8°C)
-0.1°F
(-0.1°C)
51st Coolest
Coolest since:
1978
77th Warmest
Warmest since:
2012
Ties: 1947, 1959, 1967, 2003
Aug 1965–May 1966
10-Month
48.5°F
(9.2°C)
48.8°F
(9.3°C)
-0.3°F
(-0.1°C)
40th Coolest
Coolest since:
1978
88th Warmest
Warmest since:
2012
Ties: 1908, 1929, 1943, 1952, 1967
Jul 1965–May 1966
11-Month
50.8°F
(10.4°C)
51.3°F
(10.7°C)
-0.5°F
(-0.3°C)
36th Coolest
Coolest since:
1904
92nd Warmest
Warmest since:
2012
Ties: 1917, 1930, 1947, 2001
Jun 1965–May 1966
12-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
42nd Coolest
Coolest since:
1904
86th Warmest
Warmest since:
2012
Ties: 1906, 1947, 1952, 1961, 2001
Dec 1964–May 1966
18-Month
48.9°F
(9.4°C)
49.2°F
(9.6°C)
-0.3°F
(-0.2°C)
48th Coolest
Coolest since:
1979
79th Warmest
Warmest since:
2017
Ties: 1910, 1927
Jun 1964–May 1966
24-Month
52.9°F
(11.6°C)
53.1°F
(11.7°C)
-0.2°F
(-0.1°C)
49th Coolest
Coolest since:
1905, 1978
78th Warmest
Warmest since:
2017
Ties: 1909, 1910, 1916, 1928, 1937
Jun 1963–May 1966
36-Month
53.0°F
(11.7°C)
53.0°F
(11.7°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1979
70th Warmest
Warmest since:
2018
Ties: 1898, 1958, 1998
Jun 1962–May 1966
48-Month
52.7°F
(11.5°C)
53.0°F
(11.7°C)
-0.3°F
(-0.2°C)
34th Coolest
Coolest since:
1980
91st Warmest
Warmest since:
2019
Ties: 1901, 1910, 1928, 1931, 1972, 1973, 1984, 1985, 1997
Jun 1961–May 1966
60-Month
52.7°F
(11.5°C)
53.0°F
(11.7°C)
-0.3°F
(-0.2°C)
36th Coolest
Coolest since:
1981
88th Warmest
Warmest since:
2020
Ties: 1910, 1911, 1914, 1921, 1960, 1965, 1973

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