Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, May 1903

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
May 1903
1-Month		66.2°F
(19.0°C)		63.2°F
(17.3°C)		3.0°F
(1.7°C)		104th Coolest
Coolest since:
1924
25th Warmest
Warmest since:
2018
Ties: 1922, 1975
Apr–May 1903
2-Month		59.2°F
(15.1°C)		58.0°F
(14.4°C)		1.2°F
(0.7°C)		88th Coolest
Coolest since:
1907
41st Warmest
Warmest since:
1896
Ties: 1925, 1948
Mar–May 1903
3-Month		54.9°F
(12.7°C)		52.6°F
(11.4°C)		2.3°F
(1.3°C)		111th Coolest
Coolest since:
1960
18th Warmest
Warmest since:
2012
Feb–May 1903
4-Month		48.5°F
(9.2°C)		47.3°F
(8.5°C)		1.2°F
(0.7°C)		87th Coolest
Coolest since:
1978
42nd Warmest
Warmest since:
2012
Ties: 1962
Jan–May 1903
5-Month		44.2°F
(6.8°C)		43.4°F
(6.3°C)		0.8°F
(0.5°C)		79th Coolest
Coolest since:
1978
50th Warmest
Warmest since:
2012
Dec 1902–May 1903
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: 1988
Nov 1902–May 1903
7-Month		42.7°F
(5.9°C)		41.5°F
(5.3°C)		1.2°F
(0.6°C)		90th Coolest
Coolest since:
1978
38th Warmest
Warmest since:
2012
Ties: 1957
Oct 1902–May 1903
8-Month		44.6°F
(7.0°C)		43.3°F
(6.3°C)		1.3°F
(0.7°C)		97th Coolest
Coolest since:
1978
31st Warmest
Warmest to Date
2012
Ties: 1925, 1953, 1986, 2020
Sep 1902–May 1903
9-Month		46.6°F
(8.1°C)		46.0°F
(7.8°C)		0.6°F
(0.3°C)		80th Coolest
Coolest since:
1978
48th Warmest
Warmest since:
2012
Ties: 1914, 1990, 2010
Aug 1902–May 1903
10-Month		49.2°F
(9.6°C)		48.8°F
(9.3°C)		0.4°F
(0.3°C)		71st Coolest
Coolest since:
1978
57th Warmest
Warmest since:
2012
Ties: 1923, 1933, 1964, 2010
Jul 1902–May 1903
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: 1923, 1988
Jun 1902–May 1903
12-Month		53.2°F
(11.8°C)		53.1°F
(11.7°C)		0.1°F
(0.1°C)		60th Coolest
Coolest since:
1904
68th Warmest
Warmest since:
2012
Ties: 1900, 2010
Dec 1901–May 1903
18-Month		48.6°F
(9.2°C)		49.2°F
(9.6°C)		-0.6°F
(-0.4°C)		38th Coolest
Coolest since:
1979
89th Warmest
Warmest since:
2017
Ties: 1930, 1964
Jun 1901–May 1903
24-Month		52.8°F
(11.6°C)		53.1°F
(11.7°C)		-0.3°F
(-0.1°C)		46th Coolest
Coolest since:
1905, 1978
81st Warmest
Warmest since:
2017
Ties: 1967, 1981
Jun 1900–May 1903
36-Month		52.9°F
(11.6°C)		53.0°F
(11.7°C)		-0.1°F
(-0.1°C)		49th Coolest
Coolest since:
1979
77th Warmest
Warmest since:
2018
Ties: 1902, 1909, 1911, 1967, 1996, 1997
Jun 1899–May 1903
48-Month		53.0°F
(11.7°C)		53.0°F
(11.7°C)		0.0°F
(0.0°C)		51st Coolest
Coolest since:
1980
74th Warmest
Warmest to Date
2019
Ties: 1915, 1953, 1967, 1977
Jun 1898–May 1903
60-Month		52.6°F
(11.4°C)		53.0°F
(11.7°C)		-0.4°F
(-0.3°C)		28th Coolest
Coolest since:
1981
96th Warmest
Warmest since:
2020
Ties: 1900, 1902, 1928, 1929, 1961, 1968, 1997

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