Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, May 1900

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
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)
79th Coolest Coolest since: 1899 1907
48th Warmest Warmest since: 1896 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)
86th Coolest Coolest since: 1898 1907
41st Warmest Warmest since: 1899 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: 1897 1960
101st Warmest Warmest since: 1899 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: 1899 1978
115th Warmest Warmest since: 1898 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: 1899 1978
99th Warmest Warmest since: 1898 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: 1899 1978
104th Warmest Warmest since: 1898 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: 1899 1904
100th Warmest Warmest since: 1898 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: 1899 1904
84th Warmest Warmest since: 1898 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: 1899 1904
92nd Warmest Warmest since: 1898 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: 1899 1904
82nd Warmest Warmest since: 1898 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: 1899 1904
85th Warmest Warmest since: 1898 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: 1899 1904
74th Warmest Warmest since: 1898 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 to Date 1905
112th Warmest Warmest since: 1899 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 to Date 1905
111th Warmest Warmest since: 1899 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: 1899 1905, 1906
90th Warmest Warmest since: 1898 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 to Date 1905
103rd Warmest Warmest since: 1899 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 to Date 1905, 1906, 1908
93rd Warmest Warmest to Date 2020
Ties: 1911, 1921, 1927, 1964, 1969, 1972, 1978, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 25, 2020 from https://www.ncdc.noaa.gov/cag/