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


Illinois, Climate Division 3. West

Average Temperature Rankings, July 1991

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1991
1-Month
75.9°F
(24.4°C)
76.0°F
(24.4°C)
-0.1°F
(0.0°C)
71st Coolest Coolest since: 1990 2009
56th Warmest Warmest since: 1989 1936
Ties: 1928, 1942
Jun–Jul 1991
2-Month
75.6°F
(24.2°C)
73.8°F
(23.2°C)
1.8°F
(1.0°C)
104th Coolest Coolest since: 1990 1915, 1958
23rd Warmest Warmest since: 1988 1934
May–Jul 1991
3-Month
73.0°F
(22.8°C)
70.0°F
(21.1°C)
3.0°F
(1.7°C)
118th Coolest Coolest since: 1990 1924
9th Warmest Warmest since: 1987 1934
Apr–Jul 1991
4-Month
68.7°F
(20.4°C)
65.3°F
(18.5°C)
3.4°F
(1.9°C)
121st Coolest Coolest since: 1990 1907
6th Warmest Warmest since: 1987 1934
Mar–Jul 1991
5-Month
63.7°F
(17.6°C)
60.0°F
(15.6°C)
3.7°F
(2.0°C)
121st Coolest Coolest since: 1990 1960
6th Warmest Warmest since: 1987 2012
Feb–Jul 1991
6-Month
58.7°F
(14.8°C)
54.7°F
(12.6°C)
4.0°F
(2.2°C)
123rd Coolest Coolest since: 1990 1947, 1960
4th Warmest Warmest since: 1987 2012
Jan–Jul 1991
7-Month
53.3°F
(11.8°C)
50.3°F
(10.2°C)
3.0°F
(1.6°C)
119th Coolest Coolest since: 1990 1978, 1979
8th Warmest Warmest since: 1987 2012
Dec 1990–Jul 1991
8-Month
50.1°F
(10.1°C)
47.5°F
(8.6°C)
2.6°F
(1.5°C)
116th Coolest Coolest since: 1990 1904
10th Warmest Warmest since: 1987 2012
Ties: 1919, 1954, 2005
Nov 1990–Jul 1991
9-Month
49.7°F
(9.8°C)
46.7°F
(8.2°C)
3.0°F
(1.6°C)
116th Coolest Coolest since: 1990 1904
10th Warmest Warmest since: 1987 2012
Oct 1990–Jul 1991
10-Month
50.0°F
(10.0°C)
47.5°F
(8.6°C)
2.5°F
(1.4°C)
116th Coolest Coolest since: 1990 1904
10th Warmest Warmest since: 1987 2012
Ties: 1934, 1999, 2006
Sep 1990–Jul 1991
11-Month
51.6°F
(10.9°C)
49.2°F
(9.6°C)
2.4°F
(1.3°C)
115th Coolest Coolest since: 1990 1904
11th Warmest Warmest since: 1987 2012
Ties: 2002
Aug 1990–Jul 1991
12-Month
53.4°F
(11.9°C)
51.2°F
(10.7°C)
2.2°F
(1.2°C)
113th Coolest Coolest since: 1990 1904
13th Warmest Warmest since: 1987 2012
Ties: 1914
Feb 1990–Jul 1991
18-Month
54.1°F
(12.3°C)
52.4°F
(11.3°C)
1.7°F
(1.0°C)
108th Coolest Coolest since: 1990 1918
18th Warmest Warmest since: 1988 2017
Ties: 2002
Aug 1989–Jul 1991
24-Month
52.4°F
(11.3°C)
51.2°F
(10.7°C)
1.2°F
(0.6°C)
103rd Coolest Coolest since: 1990 1979
22nd Warmest Warmest since: 1988 2017
Ties: 1949, 1987
Aug 1988–Jul 1991
36-Month
52.1°F
(11.2°C)
51.2°F
(10.7°C)
0.9°F
(0.5°C)
95th Coolest Coolest since: 1990 1979
29th Warmest Warmest since: 1989 2018
Ties: 1940, 1942, 1943, 1987, 2004
Aug 1987–Jul 1991
48-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
96th Coolest Coolest since: 1989 1905, 1980
27th Warmest Warmest since: 1990 1934
Ties: 1940, 1988, 1989, 2003, 2009, 2017
Aug 1986–Jul 1991
60-Month
52.3°F
(11.3°C)
51.2°F
(10.7°C)
1.1°F
(0.6°C)
109th Coolest Coolest since: 1990 1906
13th Warmest Warmest since: 1957 1935
Ties: 1923, 1933

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on November 23, 2020 from https://www.ncdc.noaa.gov/cag/