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 August 2022. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, July 1915

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1915
1-Month
72.2°F
(22.3°C)
75.6°F
(24.2°C)
-3.4°F
(-1.9°C)
7th Coolest Coolest since: 1915 2009, 2014
122nd Warmest Warmest since: 1914 1936
Jun–Jul 1915
2-Month
70.0°F
(21.1°C)
73.4°F
(23.0°C)
-3.4°F
(-1.9°C)
1st Coolest Coolest since: 1915 1915
128th Warmest Warmest since: 1914 1934
May–Jul 1915
3-Month
66.4°F
(19.1°C)
69.7°F
(20.9°C)
-3.3°F
(-1.8°C)
5th Coolest Coolest since: 1907 1924
124th Warmest Warmest since: 1914 1934
Apr–Jul 1915
4-Month
64.3°F
(17.9°C)
65.2°F
(18.4°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1910 1907
95th Warmest Warmest since: 1914 1934
Ties: 1972, 2003, 2009
Mar–Jul 1915
5-Month
58.3°F
(14.6°C)
60.1°F
(15.6°C)
-1.8°F
(-1.0°C)
17th Coolest Coolest since: 1912 1960
112th Warmest Warmest since: 1914 2012
Ties: 1928
Feb–Jul 1915
6-Month
54.4°F
(12.4°C)
54.9°F
(12.7°C)
-0.5°F
(-0.3°C)
47th Coolest Coolest since: 1913 1947
82nd Warmest Warmest since: 1914 2012
Ties: 1913, 1984
Jan–Jul 1915
7-Month
49.8°F
(9.9°C)
50.7°F
(10.4°C)
-0.9°F
(-0.5°C)
35th Coolest Coolest since: 1912 1912
94th Warmest Warmest since: 1914 2012
Ties: 1897, 1906, 1937, 1950, 1961, 1997, 2015
Dec 1914–Jul 1915
8-Month
46.4°F
(8.0°C)
48.1°F
(8.9°C)
-1.7°F
(-0.9°C)
16th Coolest Coolest since: 1912 1904
112th Warmest Warmest since: 1914 2012
Ties: 1947, 1963
Nov 1914–Jul 1915
9-Month
46.0°F
(7.8°C)
47.2°F
(8.4°C)
-1.2°F
(-0.6°C)
24th Coolest Coolest since: 1912 1904
104th Warmest Warmest since: 1914 2012
Ties: 1997
Oct 1914–Jul 1915
10-Month
47.1°F
(8.4°C)
48.0°F
(8.9°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1912 1904
101st Warmest Warmest since: 1914 2012
Ties: 1969, 2015
Sep 1914–Jul 1915
11-Month
48.8°F
(9.3°C)
49.7°F
(9.8°C)
-0.9°F
(-0.5°C)
29th Coolest Coolest since: 1912 1904
99th Warmest Warmest since: 1914 2012
Ties: 1910, 1929, 1940, 1969
Aug 1914–Jul 1915
12-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1912 1904
94th Warmest Warmest since: 1914 2012
Ties: 1967, 1975
Feb 1914–Jul 1915
18-Month
52.2°F
(11.2°C)
52.7°F
(11.5°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1913 1918
88th Warmest Warmest since: 1914 2012
Ties: 1916, 1958, 1962, 1967
Aug 1913–Jul 1915
24-Month
52.1°F
(11.2°C)
51.7°F
(10.9°C)
0.4°F
(0.3°C)
83rd Coolest Coolest since: 1913 1905
44th Warmest Warmest since: 1914 2017
Ties: 1940, 1950, 1986, 2004
Aug 1912–Jul 1915
36-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1914 1979
49th Warmest Warmest to Date 2018
Ties: 1936, 1949, 1990
Aug 1911–Jul 1915
48-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
30th Coolest Coolest since: 1913 1905, 1980
95th Warmest Warmest since: 1914 2019
Ties: 1899, 1928, 1960, 1972
Aug 1910–Jul 1915
60-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1913 1906
83rd Warmest Warmest since: 1914 2020
Ties: 1917, 1921, 1926, 1951, 1966, 1967, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 30, 2022 from https://www.ncdc.noaa.gov/cag/