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 August 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, May 1997

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1997
1-Month
59.2°F
(15.1°C)
63.5°F
(17.5°C)
-4.3°F
(-2.4°C)
9th Coolest Coolest since: 1981 1924
117th Warmest Warmest since: 1996 2018
Ties: 1967
Apr–May 1997
2-Month
53.9°F
(12.2°C)
58.3°F
(14.6°C)
-4.4°F
(-2.4°C)
3rd Coolest Coolest since: 1935 1907
123rd Warmest Warmest since: 1996 1896
Ties: 1917
Mar–May 1997
3-Month
50.8°F
(10.4°C)
52.7°F
(11.5°C)
-1.9°F
(-1.1°C)
22nd Coolest Coolest since: 1996 1960
104th Warmest Warmest since: 1995 2012
Ties: 1897, 1901, 1961, 1993, 2008
Feb–May 1997
4-Month
47.0°F
(8.3°C)
47.3°F
(8.5°C)
-0.3°F
(-0.2°C)
52nd Coolest Coolest since: 1996 1978
74th Warmest Warmest since: 1995 2012
Ties: 1933, 2019
Jan–May 1997
5-Month
42.2°F
(5.7°C)
43.3°F
(6.3°C)
-1.1°F
(-0.6°C)
34th Coolest Coolest since: 1996 1978
92nd Warmest Warmest since: 1995 2012
Ties: 1900, 1937, 1994
Dec 1996–May 1997
6-Month
40.6°F
(4.8°C)
41.3°F
(5.2°C)
-0.7°F
(-0.4°C)
37th Coolest Coolest since: 1996 1978
88th Warmest Warmest since: 1995 2012
Ties: 1958, 1968, 1971
Nov 1996–May 1997
7-Month
39.9°F
(4.4°C)
41.4°F
(5.2°C)
-1.5°F
(-0.8°C)
19th Coolest Coolest since: 1996 1904
106th Warmest Warmest since: 1995 2012
Ties: 1917
Oct 1996–May 1997
8-Month
42.0°F
(5.6°C)
43.3°F
(6.3°C)
-1.3°F
(-0.7°C)
23rd Coolest Coolest since: 1996 1978
102nd Warmest Warmest since: 1995 2012
Sep 1996–May 1997
9-Month
44.5°F
(6.9°C)
45.9°F
(7.7°C)
-1.4°F
(-0.8°C)
20th Coolest Coolest since: 1996 1904
105th Warmest Warmest since: 1995 2012
Ties: 1926, 1940, 1994
Aug 1996–May 1997
10-Month
47.5°F
(8.6°C)
48.8°F
(9.3°C)
-1.3°F
(-0.7°C)
19th Coolest Coolest since: 1993 1904
106th Warmest Warmest since: 1996 2012
Ties: 1926
Jul 1996–May 1997
11-Month
49.9°F
(9.9°C)
51.4°F
(10.8°C)
-1.5°F
(-0.9°C)
14th Coolest Coolest since: 1993 1904
111th Warmest Warmest since: 1996 2012
Ties: 1920, 1993
Jun 1996–May 1997
12-Month
51.8°F
(11.0°C)
53.2°F
(11.8°C)
-1.4°F
(-0.8°C)
15th Coolest Coolest since: 1993 1904
110th Warmest Warmest since: 1996 2012
Ties: 1982
Dec 1995–May 1997
18-Month
47.7°F
(8.7°C)
49.1°F
(9.5°C)
-1.4°F
(-0.8°C)
9th Coolest Coolest since: 1980 1979
115th Warmest Warmest since: 1996 2017
Ties: 1899
Jun 1995–May 1997
24-Month
51.9°F
(11.1°C)
53.1°F
(11.7°C)
-1.2°F
(-0.6°C)
10th Coolest Coolest since: 1994 1905
114th Warmest Warmest since: 1996 2017
Ties: 1906, 1913, 1994
Jun 1994–May 1997
36-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
23rd Coolest Coolest since: 1995 1979
100th Warmest Warmest since: 1996 2018
Ties: 1900, 1917, 1928, 1929, 1960, 1963, 1981, 1984, 1995
Jun 1993–May 1997
48-Month
52.5°F
(11.4°C)
53.1°F
(11.7°C)
-0.6°F
(-0.3°C)
18th Coolest Coolest since: 1996 1980
104th Warmest Warmest since: 1996 2019
Ties: 1900, 1902, 1929, 1969, 1996
Jun 1992–May 1997
60-Month
52.3°F
(11.3°C)
53.1°F
(11.7°C)
-0.8°F
(-0.4°C)
11th Coolest Coolest since: 1982 1906, 1907, 1908
110th Warmest Warmest since: 1996 1957
Ties: 1904, 1970

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/