Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 3. West

Average Temperature Rankings, May 1966

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
May 1966
1-Month		57.9°F
(14.4°C)		62.3°F
(16.8°C)		-4.4°F
(-2.4°C)		10th Coolest
Coolest since:
1924
119th Warmest
Warmest since:
2018
Apr–May 1966
2-Month		53.2°F
(11.8°C)		56.8°F
(13.8°C)		-3.6°F
(-2.0°C)		8th Coolest
Coolest since:
1907
121st Warmest
Warmest since:
1896
Mar–May 1966
3-Month		49.4°F
(9.7°C)		50.9°F
(10.5°C)		-1.5°F
(-0.8°C)		33rd Coolest
Coolest since:
1960
96th Warmest
Warmest since:
2012
Ties: 1932
Feb–May 1966
4-Month		44.2°F
(6.8°C)		45.2°F
(7.3°C)		-1.0°F
(-0.5°C)		43rd Coolest
Coolest since:
1978
86th Warmest
Warmest since:
2012
Ties: 1926, 1943, 1984
Jan–May 1966
5-Month		39.2°F
(4.0°C)		40.9°F
(4.9°C)		-1.7°F
(-0.9°C)		22nd Coolest
Coolest since:
1978
107th Warmest
Warmest since:
2012
Ties: 1918
Dec 1965–May 1966
6-Month		38.9°F
(3.8°C)		38.8°F
(3.8°C)		0.1°F
(0.0°C)		67th Coolest
Coolest since:
1978
61st Warmest
Warmest since:
2012
Ties: 1897, 1903, 1909, 1956, 1967, 1972
Nov 1965–May 1966
7-Month		39.5°F
(4.2°C)		39.0°F
(3.9°C)		0.5°F
(0.3°C)		78th Coolest
Coolest since:
1978
50th Warmest
Warmest since:
2012
Ties: 1935, 1950, 1957
Oct 1965–May 1966
8-Month		41.3°F
(5.2°C)		41.0°F
(5.0°C)		0.3°F
(0.2°C)		74th Coolest
Coolest since:
1978
54th Warmest
Warmest since:
2012
Ties: 1898, 1900, 1988
Sep 1965–May 1966
9-Month		44.0°F
(6.7°C)		43.8°F
(6.6°C)		0.2°F
(0.1°C)		73rd Coolest
Coolest since:
1978
55th Warmest
Warmest since:
2012
Ties: 1903, 1988
Aug 1965–May 1966
10-Month		46.7°F
(8.2°C)		46.8°F
(8.2°C)		-0.1°F
(0.0°C)		54th Coolest
Coolest since:
1978
74th Warmest
Warmest since:
2012
Ties: 1903, 1907, 1910, 1961
Jul 1965–May 1966
11-Month		49.2°F
(9.6°C)		49.4°F
(9.7°C)		-0.2°F
(-0.1°C)		55th Coolest
Coolest since:
1904
73rd Warmest
Warmest since:
2012
Ties: 1925, 1930
Jun 1965–May 1966
12-Month		51.0°F
(10.6°C)		51.3°F
(10.7°C)		-0.3°F
(-0.1°C)		53rd Coolest
Coolest since:
1904
75th Warmest
Warmest since:
2012
Ties: 1906, 1910, 1913
Dec 1964–May 1966
18-Month		46.5°F
(8.1°C)		47.1°F
(8.4°C)		-0.6°F
(-0.3°C)		33rd Coolest
Coolest since:
1979
94th Warmest
Warmest since:
2017
Ties: 1924, 1930, 1969, 1982, 1985
Jun 1964–May 1966
24-Month		50.9°F
(10.5°C)		51.2°F
(10.7°C)		-0.3°F
(-0.2°C)		38th Coolest
Coolest since:
1905
89th Warmest
Warmest since:
2017
Ties: 1903, 1907, 1937, 1996
Jun 1963–May 1966
36-Month		51.4°F
(10.8°C)		51.2°F
(10.7°C)		0.2°F
(0.1°C)		71st Coolest
Coolest since:
1979
55th Warmest
Warmest since:
2018
Ties: 1938, 1946, 1948, 1958, 1985
Jun 1962–May 1966
48-Month		51.1°F
(10.6°C)		51.2°F
(10.7°C)		-0.1°F
(-0.1°C)		44th Coolest
Coolest since:
1980
81st Warmest
Warmest since:
1935
Ties: 1909, 1910, 1984, 1998, 2016
Jun 1961–May 1966
60-Month		51.0°F
(10.6°C)		51.2°F
(10.7°C)		-0.2°F
(-0.1°C)		39th Coolest
Coolest since:
1906, 1907, 1979
85th Warmest
Warmest since:
1935
Ties: 1921, 1952, 1960, 1965, 1968, 1974, 1984

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