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, July 1896

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1896
1-Month
74.9°F
(23.8°C)
75.6°F
(24.2°C)
-0.7°F
(-0.4°C)
50th Coolest Coolest since: 1895 2009, 2014
77th Warmest Warmest to Date 1936
Jun–Jul 1896
2-Month
72.9°F
(22.7°C)
73.4°F
(23.0°C)
-0.5°F
(-0.3°C)
48th Coolest Coolest to Date 1915
79th Warmest Warmest since: 1895 1934
Ties: 1935, 2001, 2015
May–Jul 1896
3-Month
71.6°F
(22.0°C)
69.7°F
(20.9°C)
1.9°F
(1.1°C)
107th Coolest Coolest since: 1895 1924
20th Warmest Warmest to Date 1934
Ties: 1941, 1986, 1999, 2011
Apr–Jul 1896
4-Month
68.3°F
(20.2°C)
65.1°F
(18.4°C)
3.2°F
(1.8°C)
120th Coolest Coolest since: 1895 1907
7th Warmest Warmest to Date 1934
Ties: 1987
Mar–Jul 1896
5-Month
61.6°F
(16.4°C)
60.1°F
(15.6°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 1895 1960
22nd Warmest Warmest to Date 2012
Ties: 1998, 2004
Feb–Jul 1896
6-Month
56.3°F
(13.5°C)
54.9°F
(12.7°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 1895 1947
27th Warmest Warmest to Date 2012
Ties: 1922, 2004
Jan–Jul 1896
7-Month
52.3°F
(11.3°C)
50.7°F
(10.4°C)
1.6°F
(0.9°C)
98th Coolest Coolest since: 1895 1912
29th Warmest Warmest to Date 2012
Ties: 1919, 1955
Dec 1895–Jul 1896
8-Month
49.7°F
(9.8°C)
48.1°F
(8.9°C)
1.6°F
(0.9°C)
102nd Coolest Coolest to Date 1904
24th Warmest Warmest to Date 2012
Ties: 1931, 1949, 1952, 1955
Nov 1895–Jul 1896
9-Month
48.3°F
(9.1°C)
47.2°F
(8.4°C)
1.1°F
(0.7°C)
90th Coolest Coolest to Date 1904
36th Warmest Warmest to Date 2012
Ties: 1922
Oct 1895–Jul 1896
10-Month
48.2°F
(9.0°C)
48.0°F
(8.9°C)
0.2°F
(0.1°C)
67th Coolest Coolest to Date 1904
59th Warmest Warmest to Date 2012
Ties: 1903, 2008
Sep 1895–Jul 1896
11-Month
50.2°F
(10.1°C)
49.7°F
(9.8°C)
0.5°F
(0.3°C)
80th Coolest Coolest to Date 1904
46th Warmest Warmest to Date 2012
Ties: 1901, 1981, 1988, 2008
Aug 1895–Jul 1896
12-Month
52.2°F
(11.2°C)
51.7°F
(10.9°C)
0.5°F
(0.3°C)
78th Coolest Coolest to Date 1904
48th Warmest Warmest to Date 2012
Ties: 1911, 1986, 1988
Feb 1895–Jul 1896
18-Month
52.5°F
(11.4°C)
52.8°F
(11.6°C)
-0.3°F
(-0.2°C)
54th Coolest Coolest to Date 1918
72nd Warmest Warmest to Date 2012
Ties: 1966, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 16, 2021 from https://www.ncdc.noaa.gov/cag/