Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, May 1975

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
May 1975
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: 1903, 1922
Apr–May 1975
2-Month		58.4°F
(14.7°C)		58.0°F
(14.4°C)		0.4°F
(0.3°C)		64th Coolest
Coolest since:
1907
65th Warmest
Warmest since:
1896
Mar–May 1975
3-Month		51.5°F
(10.8°C)		52.6°F
(11.4°C)		-1.1°F
(-0.6°C)		39th Coolest
Coolest since:
1960
90th Warmest
Warmest since:
2012
Ties: 1915, 1979
Feb–May 1975
4-Month		46.4°F
(8.0°C)		47.3°F
(8.5°C)		-0.9°F
(-0.5°C)		44th Coolest
Coolest since:
1978
85th Warmest
Warmest since:
2012
Ties: 2013
Jan–May 1975
5-Month		43.5°F
(6.4°C)		43.4°F
(6.3°C)		0.1°F
(0.1°C)		62nd Coolest
Coolest since:
1978
67th Warmest
Warmest since:
2012
Ties: 1909, 1934
Dec 1974–May 1975
6-Month		41.9°F
(5.5°C)		41.4°F
(5.2°C)		0.5°F
(0.3°C)		68th Coolest
Coolest since:
1978
60th Warmest
Warmest since:
2012
Ties: 1909, 1981
Nov 1974–May 1975
7-Month		42.1°F
(5.6°C)		41.5°F
(5.3°C)		0.6°F
(0.3°C)		76th Coolest
Coolest since:
1978
52nd Warmest
Warmest since:
2012
Ties: 1909, 1934, 1989
Oct 1974–May 1975
8-Month		43.6°F
(6.4°C)		43.3°F
(6.3°C)		0.3°F
(0.1°C)		72nd Coolest
Coolest since:
1978
56th Warmest
Warmest since:
2012
Ties: 1911, 1948, 1952, 1967, 2019
Sep 1974–May 1975
9-Month		45.6°F
(7.6°C)		46.0°F
(7.8°C)		-0.4°F
(-0.2°C)		38th Coolest
Coolest since:
1978
90th Warmest
Warmest since:
2012
Ties: 1930, 1961, 2001
Aug 1974–May 1975
10-Month		48.3°F
(9.1°C)		48.8°F
(9.3°C)		-0.5°F
(-0.2°C)		34th Coolest
Coolest since:
1978
94th Warmest
Warmest since:
2012
Ties: 1916, 1930, 1947, 1971
Jul 1974–May 1975
11-Month		50.9°F
(10.5°C)		51.3°F
(10.7°C)		-0.4°F
(-0.2°C)		41st Coolest
Coolest since:
1904
87th Warmest
Warmest since:
2012
Ties: 1961
Jun 1974–May 1975
12-Month		52.4°F
(11.3°C)		53.1°F
(11.7°C)		-0.7°F
(-0.4°C)		33rd Coolest
Coolest since:
1904
95th Warmest
Warmest since:
2012
Ties: 1902, 1908, 1910, 1928, 1930, 1971
Dec 1973–May 1975
18-Month		49.2°F
(9.6°C)		49.2°F
(9.6°C)		0.0°F
(0.0°C)		65th Coolest
Coolest since:
1979
62nd Warmest
Warmest since:
2017
Ties: 1898, 1944, 2009
Jun 1973–May 1975
24-Month		53.5°F
(11.9°C)		53.1°F
(11.7°C)		0.4°F
(0.2°C)		79th Coolest
Coolest since:
1905, 1978
48th Warmest
Warmest since:
2017
Ties: 1914, 1945, 1953, 1990, 1993
Jun 1972–May 1975
36-Month		53.2°F
(11.8°C)		53.0°F
(11.7°C)		0.2°F
(0.1°C)		68th Coolest
Coolest since:
1979
58th Warmest
Warmest since:
2018
Ties: 1947, 1973, 1986
Jun 1971–May 1975
48-Month		53.5°F
(11.9°C)		53.0°F
(11.7°C)		0.5°F
(0.2°C)		77th Coolest
Coolest since:
1980
48th Warmest
Warmest since:
2019
Ties: 1936, 1938, 1939, 1941, 1974, 1976, 2015
Jun 1970–May 1975
60-Month		53.3°F
(11.8°C)		53.0°F
(11.7°C)		0.3°F
(0.1°C)		64th Coolest
Coolest since:
1981
60th Warmest
Warmest since:
2020
Ties: 1922, 1948

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