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 March 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, July 1930

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1930
1-Month
79.7°F
(26.5°C)
76.8°F
(24.9°C)
2.9°F
(1.6°C)
112th Coolest Coolest since: 1929 2014
14th Warmest Warmest since: 1921 1936
Jun–Jul 1930
2-Month
75.7°F
(24.3°C)
74.7°F
(23.7°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1929 1915
36th Warmest Warmest since: 1925 1934
May–Jul 1930
3-Month
72.0°F
(22.2°C)
71.0°F
(21.7°C)
1.0°F
(0.5°C)
90th Coolest Coolest since: 1929 1924
36th Warmest Warmest since: 1922 1934
Ties: 1965
Apr–Jul 1930
4-Month
68.2°F
(20.1°C)
66.5°F
(19.2°C)
1.7°F
(0.9°C)
106th Coolest Coolest since: 1929 1907
20th Warmest Warmest since: 1921 1934
Ties: 2001, 2017
Mar–Jul 1930
5-Month
62.6°F
(17.0°C)
61.5°F
(16.4°C)
1.1°F
(0.6°C)
94th Coolest Coolest since: 1929 1960
32nd Warmest Warmest since: 1925 2012
Ties: 1942, 2005, 2018
Feb–Jul 1930
6-Month
59.0°F
(15.0°C)
56.5°F
(13.6°C)
2.5°F
(1.4°C)
115th Coolest Coolest since: 1929 1904, 1947
11th Warmest Warmest since: 1921 2012
Jan–Jul 1930
7-Month
53.3°F
(11.8°C)
52.2°F
(11.2°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 1929 1912
37th Warmest Warmest since: 1925 2012
Ties: 1973, 1974, 2010, 2011, 2018
Dec 1929–Jul 1930
8-Month
50.5°F
(10.3°C)
49.6°F
(9.8°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1929 1904
41st Warmest Warmest since: 1922 2012
Ties: 2010
Nov 1929–Jul 1930
9-Month
49.0°F
(9.4°C)
48.8°F
(9.3°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1929 1904
59th Warmest Warmest since: 1925 2012
Ties: 1901, 1909, 1965, 1985
Oct 1929–Jul 1930
10-Month
49.6°F
(9.8°C)
49.6°F
(9.8°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1929 1904
66th Warmest Warmest since: 1925 2012
Ties: 1903, 1943, 1967, 2008, 2013
Sep 1929–Jul 1930
11-Month
51.0°F
(10.6°C)
51.1°F
(10.6°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1929 1904
75th Warmest Warmest since: 1928 2012
Ties: 1908, 1937, 1944, 1950, 1962, 1973, 2009
Aug 1929–Jul 1930
12-Month
52.8°F
(11.6°C)
53.1°F
(11.7°C)
-0.3°F
(-0.1°C)
47th Coolest Coolest since: 1929 1904
78th Warmest Warmest since: 1928 2012
Ties: 1928, 1971, 2009
Feb 1929–Jul 1930
18-Month
53.7°F
(12.1°C)
54.2°F
(12.3°C)
-0.5°F
(-0.2°C)
40th Coolest Coolest since: 1929 1918
85th Warmest Warmest since: 1928 2012, 2017
Ties: 1940, 1990
Aug 1928–Jul 1930
24-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
29th Coolest Coolest since: 1929 1905
95th Warmest Warmest since: 1929 2017
Ties: 1924, 1925, 1929, 1983
Aug 1927–Jul 1930
36-Month
52.7°F
(11.5°C)
53.1°F
(11.7°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1929 1979
92nd Warmest Warmest since: 1927 2018
Ties: 1901, 1908, 1927, 1982, 1995
Aug 1926–Jul 1930
48-Month
52.7°F
(11.5°C)
53.1°F
(11.7°C)
-0.4°F
(-0.2°C)
28th Coolest Coolest since: 1929 1905
94th Warmest Warmest since: 1928 2019
Ties: 1899, 1915, 1928, 1968, 1972
Aug 1925–Jul 1930
60-Month
52.5°F
(11.4°C)
53.1°F
(11.7°C)
-0.6°F
(-0.3°C)
16th Coolest Coolest since: 1928 1906
105th Warmest Warmest since: 1929 2002
Ties: 1903, 1912, 1928, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2020, retrieved on April 10, 2020 from https://www.ncdc.noaa.gov/cag/