Climate at a Glance

Divisional 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 January 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, July 1931

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1931
1-Month
79.6°F
(26.4°C)
76.8°F
(24.9°C)
2.8°F
(1.5°C)
111th Coolest Coolest since: 1929 2014
15th Warmest Warmest since: 1930 1936
Jun–Jul 1931
2-Month
77.7°F
(25.4°C)
74.7°F
(23.7°C)
3.0°F
(1.7°C)
115th Coolest Coolest since: 1930 1915
11th Warmest Warmest since: 1921 1934
May–Jul 1931
3-Month
71.7°F
(22.1°C)
71.0°F
(21.7°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1929 1924
43rd Warmest Warmest since: 1930 1934
Ties: 2017
Apr–Jul 1931
4-Month
67.1°F
(19.5°C)
66.5°F
(19.2°C)
0.6°F
(0.3°C)
77th Coolest Coolest since: 1929 1907
49th Warmest Warmest since: 1930 1934
Mar–Jul 1931
5-Month
61.0°F
(16.1°C)
61.5°F
(16.4°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest since: 1928 1960
82nd Warmest Warmest since: 1930 2012
Ties: 1932
Feb–Jul 1931
6-Month
57.1°F
(13.9°C)
56.4°F
(13.6°C)
0.7°F
(0.3°C)
79th Coolest Coolest since: 1929 1904, 1947
47th Warmest Warmest since: 1930 2012
Ties: 1956, 2007, 2009
Jan–Jul 1931
7-Month
53.6°F
(12.0°C)
52.2°F
(11.2°C)
1.4°F
(0.8°C)
95th Coolest Coolest since: 1930 1912
31st Warmest Warmest since: 1925 2012
Ties: 1919, 1944
Dec 1930–Jul 1931
8-Month
50.9°F
(10.5°C)
49.7°F
(9.8°C)
1.2°F
(0.7°C)
92nd Coolest Coolest since: 1930 1904
33rd Warmest Warmest since: 1921 2012
Ties: 1941
Nov 1930–Jul 1931
9-Month
50.0°F
(10.0°C)
48.8°F
(9.3°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 1930 1904
31st Warmest Warmest since: 1921 2012
Ties: 1938
Oct 1930–Jul 1931
10-Month
50.4°F
(10.2°C)
49.6°F
(9.8°C)
0.8°F
(0.4°C)
87th Coolest Coolest since: 1930 1904
38th Warmest Warmest since: 1925 2012
Ties: 1911, 1938, 1952, 2010
Sep 1930–Jul 1931
11-Month
52.2°F
(11.2°C)
51.2°F
(10.7°C)
1.0°F
(0.5°C)
94th Coolest Coolest since: 1930 1904
31st Warmest Warmest since: 1922 2012
Ties: 1919, 1922, 1941, 1986, 1995, 2007
Aug 1930–Jul 1931
12-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
98th Coolest Coolest since: 1930 1904
27th Warmest Warmest since: 1921 2012
Ties: 2007
Feb 1930–Jul 1931
18-Month
55.8°F
(13.2°C)
54.2°F
(12.3°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 1930 1918
18th Warmest Warmest since: 1922 2012, 2017
Ties: 1934
Aug 1929–Jul 1931
24-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1930 1905
45th Warmest Warmest since: 1923 2017
Ties: 1965, 1973, 1976
Aug 1928–Jul 1931
36-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1930 1979
69th Warmest Warmest since: 1924 2018
Ties: 1911, 1924, 1937, 1964, 1983
Aug 1927–Jul 1931
48-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
48th Coolest Coolest since: 1930 1905
74th Warmest Warmest since: 1925 2019
Ties: 1911, 1914, 1947, 1951, 1964, 1965, 1995, 1998
Aug 1926–Jul 1931
60-Month
53.0°F
(11.7°C)
53.1°F
(11.7°C)
-0.1°F
(0.0°C)
45th Coolest Coolest since: 1930 1906
76th Warmest Warmest since: 1925 2002
Ties: 1911, 1914, 1917, 1947, 1960, 1968, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2020, retrieved on February 19, 2020 from https://www.ncdc.noaa.gov/cag/