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 March 2021. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, July 1908

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1908
1-Month
74.7°F
(23.7°C)
75.6°F
(24.2°C)
-0.9°F
(-0.5°C)
47th Coolest Coolest since: 1906 2009, 2014
80th Warmest Warmest since: 1907 1936
Jun–Jul 1908
2-Month
72.2°F
(22.3°C)
73.4°F
(23.0°C)
-1.2°F
(-0.7°C)
32nd Coolest Coolest since: 1907 1915
95th Warmest Warmest since: 1905 1934
Ties: 1961, 1974
May–Jul 1908
3-Month
69.0°F
(20.6°C)
69.7°F
(20.9°C)
-0.7°F
(-0.3°C)
41st Coolest Coolest since: 1907 1924
86th Warmest Warmest since: 1905 1934
Ties: 1905, 1969, 1979, 1984, 2014
Apr–Jul 1908
4-Month
64.6°F
(18.1°C)
65.1°F
(18.4°C)
-0.5°F
(-0.3°C)
41st Coolest Coolest since: 1907 1907
86th Warmest Warmest since: 1906 1934
Ties: 1898, 1905, 1968, 1971
Mar–Jul 1908
5-Month
60.4°F
(15.8°C)
60.1°F
(15.6°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1907 1960
58th Warmest Warmest since: 1905 2012
Ties: 1944, 1957, 1995
Feb–Jul 1908
6-Month
54.9°F
(12.7°C)
54.9°F
(12.7°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1907 1947
67th Warmest Warmest since: 1898 2012
Ties: 1943, 1994
Jan–Jul 1908
7-Month
51.1°F
(10.6°C)
50.7°F
(10.4°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1907 1912
53rd Warmest Warmest since: 1898 2012
Ties: 1956, 1957, 1988, 1995
Dec 1907–Jul 1908
8-Month
48.7°F
(9.3°C)
48.0°F
(8.9°C)
0.7°F
(0.4°C)
76th Coolest Coolest since: 1907 1904
50th Warmest Warmest since: 1896 2012
Ties: 2019
Nov 1907–Jul 1908
9-Month
47.6°F
(8.7°C)
47.3°F
(8.5°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1907 1904
54th Warmest Warmest since: 1896 2012
Ties: 1930, 1935, 1973, 1985
Oct 1907–Jul 1908
10-Month
48.0°F
(8.9°C)
48.0°F
(8.9°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1907 1904
68th Warmest Warmest since: 1903 2012
Ties: 1973, 1975, 2019
Sep 1907–Jul 1908
11-Month
49.5°F
(9.7°C)
49.7°F
(9.8°C)
-0.2°F
(-0.1°C)
56th Coolest Coolest since: 1907 1904
70th Warmest Warmest since: 1901 2012
Ties: 1956, 1959
Aug 1907–Jul 1908
12-Month
51.4°F
(10.8°C)
51.7°F
(10.9°C)
-0.3°F
(-0.1°C)
51st Coolest Coolest since: 1907 1904
75th Warmest Warmest since: 1901 2012
Ties: 1928, 1950, 2001, 2003
Feb 1907–Jul 1908
18-Month
51.9°F
(11.1°C)
52.8°F
(11.6°C)
-0.9°F
(-0.5°C)
23rd Coolest Coolest since: 1907 1918
103rd Warmest Warmest since: 1906 2012
Ties: 1903, 1906, 1913, 1927, 1929, 1978
Aug 1906–Jul 1908
24-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 1907 1905
85th Warmest Warmest since: 1902 2017
Ties: 1928, 1936, 1962
Aug 1905–Jul 1908
36-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1907 1979
92nd Warmest Warmest since: 1903 2018
Ties: 1901, 1929, 1997
Aug 1904–Jul 1908
48-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
17th Coolest Coolest since: 1907 1905, 1980
106th Warmest Warmest since: 1903 2019
Ties: 1902, 1927, 1929
Aug 1903–Jul 1908
60-Month
50.3°F
(10.2°C)
51.6°F
(10.9°C)
-1.3°F
(-0.7°C)
2nd Coolest Coolest since: 1907 1906
120th Warmest Warmest since: 1907 2020
Ties: 1907, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 21, 2021 from https://www.ncdc.noaa.gov/cag/