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 September 2019. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, June 1921

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
June 1921
1-Month
75.6°F
(24.2°C)
71.4°F
(21.9°C)
4.2°F
(2.3°C)
120th Coolest Coolest since: 1920 1903
6th Warmest Warmest to Date 1934
May–Jun 1921
2-Month
69.9°F
(21.1°C)
66.8°F
(19.3°C)
3.1°F
(1.8°C)
115th Coolest Coolest since: 1920 1907, 1917
11th Warmest Warmest since: 1911 2018
Ties: 1896
Apr–Jun 1921
3-Month
64.7°F
(18.2°C)
61.7°F
(16.5°C)
3.0°F
(1.7°C)
117th Coolest Coolest since: 1920 1907
9th Warmest Warmest since: 1896 1991
Mar–Jun 1921
4-Month
60.6°F
(15.9°C)
56.2°F
(13.4°C)
4.4°F
(2.5°C)
122nd Coolest Coolest since: 1920 1960
4th Warmest Warmest to Date 2012
Feb–Jun 1921
5-Month
55.5°F
(13.1°C)
50.8°F
(10.4°C)
4.7°F
(2.7°C)
123rd Coolest Coolest since: 1920 1947
3rd Warmest Warmest to Date 2012
Jan–Jun 1921
6-Month
51.6°F
(10.9°C)
46.5°F
(8.1°C)
5.1°F
(2.8°C)
124th Coolest Coolest since: 1920 1912
2nd Warmest Warmest to Date 2012
Dec 1920–Jun 1921
7-Month
48.7°F
(9.3°C)
44.1°F
(6.7°C)
4.6°F
(2.6°C)
123rd Coolest Coolest since: 1920 1904, 1978
2nd Warmest Warmest to Date 2012
Nov 1920–Jun 1921
8-Month
47.5°F
(8.6°C)
43.8°F
(6.6°C)
3.7°F
(2.0°C)
121st Coolest Coolest since: 1920 1904
4th Warmest Warmest to Date 2012
Ties: 1932
Oct 1920–Jun 1921
9-Month
48.8°F
(9.3°C)
45.0°F
(7.2°C)
3.8°F
(2.1°C)
121st Coolest Coolest since: 1920 1904
4th Warmest Warmest to Date 2012
Sep 1920–Jun 1921
10-Month
50.7°F
(10.4°C)
47.0°F
(8.3°C)
3.7°F
(2.1°C)
120th Coolest Coolest since: 1920 1904
5th Warmest Warmest to Date 2012
Aug 1920–Jun 1921
11-Month
52.6°F
(11.4°C)
49.4°F
(9.7°C)
3.2°F
(1.7°C)
120th Coolest Coolest since: 1920 1904
5th Warmest Warmest to Date 2012
Jul 1920–Jun 1921
12-Month
54.4°F
(12.4°C)
51.6°F
(10.9°C)
2.8°F
(1.5°C)
120th Coolest Coolest since: 1920 1904
5th Warmest Warmest to Date 2012
Jan 1920–Jun 1921
18-Month
51.1°F
(10.6°C)
49.9°F
(9.9°C)
1.2°F
(0.7°C)
101st Coolest Coolest since: 1920 1979
24th Warmest Warmest to Date 2017
Ties: 1931, 1933, 1974, 2008
Jul 1919–Jun 1921
24-Month
52.4°F
(11.3°C)
51.7°F
(10.9°C)
0.7°F
(0.4°C)
93rd Coolest Coolest since: 1920 1905
31st Warmest Warmest since: 1914 2017
Ties: 1914, 1949, 2004
Jul 1918–Jun 1921
36-Month
52.5°F
(11.4°C)
51.6°F
(10.9°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 1920 1979
31st Warmest Warmest to Date 2018
Ties: 1987
Jul 1917–Jun 1921
48-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1920 1980
72nd Warmest Warmest since: 1916 2019
Ties: 1911, 1931, 1947, 1951, 1959, 1977, 1984
Jul 1916–Jun 1921
60-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
40th Coolest Coolest since: 1920 1906
81st Warmest Warmest since: 1917 2002
Ties: 1914, 1917, 1951, 1960, 1967, 1968, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/