Climate at a Glance

Statewide 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 May 2021. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, June 1901

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
June 1901
1-Month
74.1°F
(23.4°C)
71.4°F
(21.9°C)
2.7°F
(1.5°C)
106th Coolest Coolest since: 1900 1903
21st Warmest Warmest to Date 1934
May–Jun 1901
2-Month
67.4°F
(19.7°C)
66.7°F
(19.3°C)
0.7°F
(0.4°C)
80th Coolest Coolest since: 1900 1907, 1917
47th Warmest Warmest since: 1899 2018
Ties: 1898, 1902, 1943, 1971
Apr–Jun 1901
3-Month
61.3°F
(16.3°C)
61.7°F
(16.5°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1898 1907
82nd Warmest Warmest since: 1900 1991
Ties: 1908, 1980, 2020
Mar–Jun 1901
4-Month
55.5°F
(13.1°C)
56.2°F
(13.4°C)
-0.7°F
(-0.3°C)
42nd Coolest Coolest since: 1900 1960
85th Warmest Warmest since: 1898 2012
Ties: 1965, 1979
Feb–Jun 1901
5-Month
48.6°F
(9.2°C)
50.8°F
(10.4°C)
-2.2°F
(-1.2°C)
16th Coolest Coolest since: 1900 1947
111th Warmest Warmest since: 1898 2012
Ties: 2014
Jan–Jun 1901
6-Month
45.2°F
(7.3°C)
46.5°F
(8.1°C)
-1.3°F
(-0.8°C)
26th Coolest Coolest since: 1899 1912
101st Warmest Warmest since: 1900 2012
Ties: 1926, 1996
Dec 1900–Jun 1901
7-Month
43.2°F
(6.2°C)
44.1°F
(6.7°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 1900 1904, 1978
94th Warmest Warmest since: 1898 2012
Ties: 1928, 1980
Nov 1900–Jun 1901
8-Month
42.7°F
(5.9°C)
43.7°F
(6.5°C)
-1.0°F
(-0.6°C)
26th Coolest Coolest since: 1899 1904
100th Warmest Warmest since: 1900 2012
Ties: 1907
Oct 1900–Jun 1901
9-Month
44.7°F
(7.1°C)
44.9°F
(7.2°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 1899 1904
75th Warmest Warmest since: 1900 2012
Ties: 1956, 2019
Sep 1900–Jun 1901
10-Month
47.0°F
(8.3°C)
47.0°F
(8.3°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1900 1904
72nd Warmest Warmest since: 1898 2012
Ties: 1908, 1956, 1959, 1966, 1967, 1971
Aug 1900–Jun 1901
11-Month
49.9°F
(9.9°C)
49.4°F
(9.7°C)
0.5°F
(0.2°C)
75th Coolest Coolest since: 1900 1904
51st Warmest Warmest since: 1898 2012
Ties: 1909, 1937, 1986, 1988, 1990
Jul 1900–Jun 1901
12-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1900 1904
52nd Warmest Warmest since: 1898 2012
Ties: 1896, 1985, 1989, 1990
Jan 1900–Jun 1901
18-Month
49.8°F
(9.9°C)
49.9°F
(9.9°C)
-0.1°F
(0.0°C)
54th Coolest Coolest since: 1900 1979
72nd Warmest Warmest since: 1898 2017
Ties: 1937, 1993
Jul 1899–Jun 1901
24-Month
51.7°F
(10.9°C)
51.6°F
(10.9°C)
0.1°F
(0.0°C)
62nd Coolest Coolest since: 1900 1905
63rd Warmest Warmest to Date 2017
Ties: 1909, 1941, 1945, 1985, 1993, 1995, 2010
Jul 1898–Jun 1901
36-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
21st Coolest Coolest since: 1899 1979
103rd Warmest Warmest since: 1900 2018
Ties: 1913, 1952, 1961, 1962, 1963, 1968, 1981
Jul 1897–Jun 1901
48-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1900 1980
84th Warmest Warmest to Date 2019
Ties: 1909, 1917, 1952, 1953, 1965, 1966, 1973, 1983, 1985
Jul 1896–Jun 1901
60-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1900 1906
91st Warmest Warmest since: 1900 2020
Ties: 1900, 1902, 1961, 1964

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 20, 2021 from https://www.ncdc.noaa.gov/cag/