Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, May 1988

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
May 1988
1-Month		65.2°F
(18.4°C)		63.2°F
(17.3°C)		2.0°F
(1.1°C)		92nd Coolest
Coolest since:
1924
37th Warmest
Warmest since:
2018
Ties: 1955
Apr–May 1988
2-Month		59.4°F
(15.2°C)		58.0°F
(14.4°C)		1.4°F
(0.8°C)		93rd Coolest
Coolest since:
1907
36th Warmest
Warmest since:
1896
Ties: 1915
Mar–May 1988
3-Month		53.7°F
(12.1°C)		52.6°F
(11.4°C)		1.1°F
(0.7°C)		86th Coolest
Coolest since:
1960
43rd Warmest
Warmest since:
2012
Feb–May 1988
4-Month		47.3°F
(8.5°C)		47.3°F
(8.5°C)		0.0°F
(0.0°C)		61st Coolest
Coolest since:
1978
68th Warmest
Warmest since:
2012
Ties: 1898, 1997
Jan–May 1988
5-Month		42.9°F
(6.1°C)		43.4°F
(6.3°C)		-0.5°F
(-0.2°C)		49th Coolest
Coolest since:
1978
80th Warmest
Warmest since:
2012
Ties: 1913, 1948
Dec 1987–May 1988
6-Month		41.7°F
(5.4°C)		41.4°F
(5.2°C)		0.3°F
(0.2°C)		61st Coolest
Coolest since:
1978
67th Warmest
Warmest since:
2012
Ties: 1903
Nov 1987–May 1988
7-Month		42.5°F
(5.8°C)		41.5°F
(5.3°C)		1.0°F
(0.5°C)		86th Coolest
Coolest since:
1978
42nd Warmest
Warmest since:
2012
Ties: 1986, 1990
Oct 1987–May 1988
8-Month		43.4°F
(6.3°C)		43.3°F
(6.3°C)		0.1°F
(0.0°C)		58th Coolest
Coolest since:
1978
70th Warmest
Warmest since:
2012
Ties: 1923, 1931, 1944, 1945, 1947
Sep 1987–May 1988
9-Month		46.1°F
(7.8°C)		46.0°F
(7.8°C)		0.1°F
(0.0°C)		59th Coolest
Coolest since:
1978
69th Warmest
Warmest since:
2012
Ties: 1913, 1973, 1981
Aug 1987–May 1988
10-Month		49.1°F
(9.5°C)		48.8°F
(9.3°C)		0.3°F
(0.2°C)		66th Coolest
Coolest since:
1978
62nd Warmest
Warmest since:
2012
Ties: 1901, 1989, 2009
Jul 1987–May 1988
11-Month		51.6°F
(10.9°C)		51.3°F
(10.7°C)		0.3°F
(0.2°C)		68th Coolest
Coolest since:
1904
60th Warmest
Warmest since:
2012
Ties: 1903, 1923
Jun 1987–May 1988
12-Month		53.6°F
(12.0°C)		53.1°F
(11.7°C)		0.5°F
(0.3°C)		79th Coolest
Coolest since:
1904
49th Warmest
Warmest since:
2012
Ties: 1898, 1933, 1938, 1945, 1989
Dec 1986–May 1988
18-Month		50.5°F
(10.3°C)		49.2°F
(9.6°C)		1.3°F
(0.7°C)		103rd Coolest
Coolest since:
1979
24th Warmest
Warmest since:
2017
Ties: 1950, 1953, 1974, 1987, 2003, 2020, 2021
Jun 1986–May 1988
24-Month		54.1°F
(12.3°C)		53.1°F
(11.7°C)		1.0°F
(0.6°C)		103rd Coolest
Coolest since:
1905, 1978
24th Warmest
Warmest since:
2017
Ties: 1939, 1950, 2005, 2021
Jun 1985–May 1988
36-Month		53.9°F
(12.2°C)		53.0°F
(11.7°C)		0.9°F
(0.5°C)		92nd Coolest
Coolest since:
1979
34th Warmest
Warmest since:
2018
Ties: 1943, 1950, 1974, 1989, 2009
Jun 1984–May 1988
48-Month		53.9°F
(12.2°C)		53.0°F
(11.7°C)		0.9°F
(0.5°C)		98th Coolest
Coolest since:
1980
27th Warmest
Warmest since:
2019
Ties: 1924, 1991, 1993, 2017
Jun 1983–May 1988
60-Month		53.6°F
(12.0°C)		53.0°F
(11.7°C)		0.6°F
(0.3°C)		76th Coolest
Coolest since:
1981
48th Warmest
Warmest since:
2020
Ties: 1924, 1943, 1946, 1994

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