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, July 1955

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1955
1-Month
79.8°F
(26.6°C)
75.6°F
(24.2°C)
4.2°F
(2.4°C)
119th Coolest Coolest since: 1954 2009, 2014
7th Warmest Warmest since: 1936 1936
Jun–Jul 1955
2-Month
73.8°F
(23.2°C)
73.5°F
(23.1°C)
0.3°F
(0.1°C)
77th Coolest Coolest since: 1951 1915
49th Warmest Warmest since: 1954 1934
Ties: 1942, 1963, 1971, 1981, 1994, 2008
May–Jul 1955
3-Month
70.6°F
(21.4°C)
69.7°F
(20.9°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1951 1924
39th Warmest Warmest since: 1954 1934
Ties: 1931
Apr–Jul 1955
4-Month
67.5°F
(19.7°C)
65.2°F
(18.4°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 1954 1907
11th Warmest Warmest since: 1941 1934
Mar–Jul 1955
5-Month
61.9°F
(16.6°C)
60.1°F
(15.6°C)
1.8°F
(1.0°C)
112th Coolest Coolest since: 1954 1960
14th Warmest Warmest since: 1946 2012
Ties: 2006, 2011
Feb–Jul 1955
6-Month
56.6°F
(13.7°C)
55.0°F
(12.8°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 1953 1947
23rd Warmest Warmest since: 1954 2012
Ties: 1953, 2011
Jan–Jul 1955
7-Month
52.3°F
(11.3°C)
50.7°F
(10.4°C)
1.6°F
(0.9°C)
98th Coolest Coolest since: 1951 1912
28th Warmest Warmest since: 1954 2012
Ties: 1896, 1919
Dec 1954–Jul 1955
8-Month
49.7°F
(9.8°C)
48.1°F
(8.9°C)
1.6°F
(0.9°C)
102nd Coolest Coolest since: 1952 1904
23rd Warmest Warmest since: 1954 2012
Ties: 1896, 1931, 1949, 1952
Nov 1954–Jul 1955
9-Month
48.8°F
(9.3°C)
47.3°F
(8.5°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1952 1904
26th Warmest Warmest since: 1954 2012
Ties: 1931, 1942
Oct 1954–Jul 1955
10-Month
49.4°F
(9.7°C)
48.0°F
(8.9°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1953 1904
24th Warmest Warmest since: 1954 2012
Ties: 1914, 1953
Sep 1954–Jul 1955
11-Month
51.2°F
(10.7°C)
49.6°F
(9.8°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 1953 1904
18th Warmest Warmest since: 1954 2012
Aug 1954–Jul 1955
12-Month
53.2°F
(11.8°C)
51.7°F
(10.9°C)
1.5°F
(0.9°C)
107th Coolest Coolest since: 1953 1904
18th Warmest Warmest since: 1954 2012
Feb 1954–Jul 1955
18-Month
54.6°F
(12.6°C)
52.7°F
(11.5°C)
1.9°F
(1.1°C)
111th Coolest Coolest since: 1953 1918
14th Warmest Warmest since: 1954 2012
Ties: 1991, 2016
Aug 1953–Jul 1955
24-Month
53.5°F
(11.9°C)
51.6°F
(10.9°C)
1.9°F
(1.0°C)
113th Coolest Coolest since: 1954 1905
11th Warmest Warmest since: 1933 2017
Ties: 2007
Aug 1952–Jul 1955
36-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
112th Coolest Coolest since: 1954 1979
11th Warmest Warmest since: 1934 2018
Aug 1951–Jul 1955
48-Month
52.9°F
(11.6°C)
51.6°F
(10.9°C)
1.3°F
(0.7°C)
109th Coolest Coolest since: 1954 1905, 1980
13th Warmest Warmest since: 1935 2019
Ties: 1933, 1956, 1957, 2005
Aug 1950–Jul 1955
60-Month
52.2°F
(11.2°C)
51.5°F
(10.8°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1954 1906
39th Warmest Warmest since: 1943 2002
Ties: 1976, 1988, 1993, 1995, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/