Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 5. East

Average Temperature Rankings, May 1966

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1966
1-Month
56.1°F
(13.4°C)
61.0°F
(16.1°C)
-4.9°F
(-2.7°C)
7th Coolest
Coolest since:
1907
122nd Warmest
Warmest since:
2018
Apr–May 1966
2-Month
51.8°F
(11.0°C)
55.4°F
(13.0°C)
-3.6°F
(-2.0°C)
7th Coolest
Coolest since:
1907
122nd Warmest
Warmest since:
1977
Mar–May 1966
3-Month
47.8°F
(8.8°C)
49.7°F
(9.8°C)
-1.9°F
(-1.0°C)
24th Coolest
Coolest since:
1960
105th Warmest
Warmest since:
2012
Ties: 1983
Feb–May 1966
4-Month
42.8°F
(6.0°C)
44.1°F
(6.7°C)
-1.3°F
(-0.7°C)
33rd Coolest
Coolest since:
1978
96th Warmest
Warmest since:
2012
Ties: 1937, 1967, 1982, 2015
Jan–May 1966
5-Month
38.2°F
(3.4°C)
40.1°F
(4.5°C)
-1.9°F
(-1.1°C)
20th Coolest
Coolest since:
1978
109th Warmest
Warmest since:
2012
Ties: 1980, 1984
Dec 1965–May 1966
6-Month
37.8°F
(3.2°C)
38.1°F
(3.4°C)
-0.3°F
(-0.2°C)
48th Coolest
Coolest since:
1978
80th Warmest
Warmest since:
2012
Ties: 1964
Nov 1965–May 1966
7-Month
38.5°F
(3.6°C)
38.4°F
(3.6°C)
0.1°F
(0.0°C)
60th Coolest
Coolest since:
1904
68th Warmest
Warmest since:
2012
Ties: 1909, 1928, 1930, 1945, 1965, 1993
Oct 1965–May 1966
8-Month
40.3°F
(4.6°C)
40.3°F
(4.6°C)
0.0°F
(0.0°C)
58th Coolest
Coolest since:
1904
70th Warmest
Warmest since:
2012
Ties: 1909, 1929, 1944, 1945, 1947, 1952, 1993, 2001
Sep 1965–May 1966
9-Month
43.0°F
(6.1°C)
43.0°F
(6.1°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1904
72nd Warmest
Warmest since:
2012
Ties: 1923, 1925, 1989, 2003
Aug 1965–May 1966
10-Month
45.7°F
(7.6°C)
45.9°F
(7.7°C)
-0.2°F
(-0.1°C)
51st Coolest
Coolest since:
1904
77th Warmest
Warmest since:
2012
Ties: 1903, 1962
Jul 1965–May 1966
11-Month
48.1°F
(8.9°C)
48.5°F
(9.2°C)
-0.4°F
(-0.3°C)
41st Coolest
Coolest since:
1904
87th Warmest
Warmest since:
2012
Ties: 1900, 1901, 1925, 1930, 1965
Jun 1965–May 1966
12-Month
49.9°F
(9.9°C)
50.3°F
(10.2°C)
-0.4°F
(-0.3°C)
45th Coolest
Coolest since:
1904
83rd Warmest
Warmest since:
2012
Ties: 1913, 1961, 1962, 1969, 1971, 1984
Dec 1964–May 1966
18-Month
45.8°F
(7.7°C)
46.2°F
(7.9°C)
-0.4°F
(-0.2°C)
46th Coolest
Coolest since:
1905
81st Warmest
Warmest since:
2017
Ties: 1907, 1969, 1977
Jun 1964–May 1966
24-Month
50.0°F
(10.0°C)
50.3°F
(10.2°C)
-0.3°F
(-0.2°C)
49th Coolest
Coolest since:
1905
78th Warmest
Warmest since:
2017
Ties: 1920, 1928, 1936, 1944, 1967, 2014
Jun 1963–May 1966
36-Month
50.3°F
(10.2°C)
50.3°F
(10.2°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1905, 1906
70th Warmest
Warmest since:
2018
Ties: 1916, 1945, 1996
Jun 1962–May 1966
48-Month
49.9°F
(9.9°C)
50.3°F
(10.2°C)
-0.4°F
(-0.3°C)
38th Coolest
Coolest since:
1905
87th Warmest
Warmest since:
2019
Ties: 1915, 1965
Jun 1961–May 1966
60-Month
49.9°F
(9.9°C)
50.3°F
(10.2°C)
-0.4°F
(-0.3°C)
38th Coolest
Coolest since:
1905, 1906, 1908
86th Warmest
Warmest since:
2020
Ties: 1917, 1965, 1967, 1968, 1997

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