Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 5. East

Average Temperature Rankings, May 1900

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1900
1-Month
62.5°F
(16.9°C)
61.0°F
(16.1°C)
1.5°F
(0.8°C)
80th Coolest
Coolest since:
1907
49th Warmest
Warmest since:
2018
Ties: 1895, 1926, 1930, 1950
Apr–May 1900
2-Month
56.6°F
(13.7°C)
55.5°F
(13.1°C)
1.1°F
(0.6°C)
88th Coolest
Coolest since:
1907
41st Warmest
Warmest since:
1977
Ties: 1903, 1915, 1925, 1969, 2013
Mar–May 1900
3-Month
47.9°F
(8.8°C)
49.7°F
(9.8°C)
-1.8°F
(-1.0°C)
26th Coolest
Coolest since:
1960
103rd Warmest
Warmest since:
2012
Ties: 1916
Feb–May 1900
4-Month
41.3°F
(5.2°C)
44.2°F
(6.8°C)
-2.9°F
(-1.6°C)
12th Coolest
Coolest since:
1978
117th Warmest
Warmest since:
2012
Ties: 1895
Jan–May 1900
5-Month
38.7°F
(3.7°C)
40.1°F
(4.5°C)
-1.4°F
(-0.8°C)
28th Coolest
Coolest since:
1978
101st Warmest
Warmest since:
2012
Ties: 1926, 1958, 1970, 1994
Dec 1899–May 1900
6-Month
36.6°F
(2.6°C)
38.1°F
(3.4°C)
-1.5°F
(-0.8°C)
22nd Coolest
Coolest since:
1978
106th Warmest
Warmest since:
2012
Ties: 1970
Nov 1899–May 1900
7-Month
37.3°F
(2.9°C)
38.3°F
(3.5°C)
-1.0°F
(-0.6°C)
26th Coolest
Coolest since:
1904
102nd Warmest
Warmest since:
2012
Ties: 1968, 2015
Oct 1899–May 1900
8-Month
39.8°F
(4.3°C)
40.3°F
(4.6°C)
-0.5°F
(-0.3°C)
42nd Coolest
Coolest since:
1904
86th Warmest
Warmest since:
2012
Ties: 1915, 1923, 1959, 2003
Sep 1899–May 1900
9-Month
42.4°F
(5.8°C)
43.0°F
(6.1°C)
-0.6°F
(-0.3°C)
34th Coolest
Coolest since:
1904
94th Warmest
Warmest since:
2012
Ties: 1969, 1980
Aug 1899–May 1900
10-Month
45.6°F
(7.6°C)
45.9°F
(7.7°C)
-0.3°F
(-0.1°C)
44th Coolest
Coolest since:
1904
84th Warmest
Warmest since:
2012
Ties: 1901, 1915, 1929, 1947, 1959, 1971
Jul 1899–May 1900
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: 1901, 1925, 1930, 1965, 1966
Jun 1899–May 1900
12-Month
50.0°F
(10.0°C)
50.3°F
(10.2°C)
-0.3°F
(-0.2°C)
52nd Coolest
Coolest since:
1904
76th Warmest
Warmest since:
2012
Ties: 1911, 1928, 1947
Dec 1898–May 1900
18-Month
45.0°F
(7.2°C)
46.3°F
(7.9°C)
-1.3°F
(-0.7°C)
13th Coolest
Coolest since:
1905
114th Warmest
Warmest since:
2017
Ties: 1906, 1912, 1917, 1997
Jun 1898–May 1900
24-Month
49.2°F
(9.6°C)
50.3°F
(10.2°C)
-1.1°F
(-0.6°C)
14th Coolest
Coolest since:
1905
113th Warmest
Warmest since:
2017
Jun 1897–May 1900
36-Month
49.8°F
(9.9°C)
50.3°F
(10.2°C)
-0.5°F
(-0.3°C)
34th Coolest
Coolest since:
1905, 1906
92nd Warmest
Warmest since:
2018
Ties: 1909, 1930, 1962, 1964, 1982, 1984
Jun 1896–May 1900
48-Month
49.6°F
(9.8°C)
50.3°F
(10.2°C)
-0.7°F
(-0.4°C)
20th Coolest
Coolest since:
1905
105th Warmest
Warmest since:
2019
Ties: 1927
Jun 1895–May 1900
60-Month
49.8°F
(9.9°C)
50.2°F
(10.1°C)
-0.4°F
(-0.2°C)
29th Coolest
Coolest since:
1905, 1906, 1908
95th Warmest
Warmest to Date
2020
Ties: 1911, 1921, 1927, 1964, 1969, 1972, 1978, 1983

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