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 1959

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1959
1-Month
67.7°F
(19.8°C)
63.5°F
(17.5°C)
4.2°F
(2.3°C)
108th Coolest Coolest since: 1958 1924
18th Warmest Warmest since: 1944 2018
Apr–May 1959
2-Month
60.6°F
(15.9°C)
58.2°F
(14.6°C)
2.4°F
(1.3°C)
104th Coolest Coolest since: 1958 1907
22nd Warmest Warmest since: 1955 1896
Ties: 1906, 1934
Mar–May 1959
3-Month
54.6°F
(12.6°C)
52.7°F
(11.5°C)
1.9°F
(1.1°C)
102nd Coolest Coolest since: 1958 1960
24th Warmest Warmest since: 1955 2012
Ties: 1910, 1942, 2001
Feb–May 1959
4-Month
49.0°F
(9.4°C)
47.4°F
(8.6°C)
1.6°F
(0.8°C)
95th Coolest Coolest since: 1958 1978
31st Warmest Warmest since: 1955 2012
Ties: 1985
Jan–May 1959
5-Month
43.8°F
(6.6°C)
43.3°F
(6.3°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1958 1978
52nd Warmest Warmest since: 1957 2012
Ties: 1957
Dec 1958–May 1959
6-Month
41.0°F
(5.0°C)
41.3°F
(5.2°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1958 1978
76th Warmest Warmest since: 1957 2012
Ties: 1897, 1913, 1945
Nov 1958–May 1959
7-Month
41.7°F
(5.4°C)
41.4°F
(5.2°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1958 1904
58th Warmest Warmest since: 1957 2012
Ties: 1928, 1933
Oct 1958–May 1959
8-Month
43.6°F
(6.4°C)
43.2°F
(6.2°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1958 1978
51st Warmest Warmest since: 1957 2012
Ties: 1909, 1931, 1934, 2010, 2013
Sep 1958–May 1959
9-Month
46.2°F
(7.9°C)
45.9°F
(7.7°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1958 1904
54th Warmest Warmest since: 1957 2012
Ties: 1908, 1966
Aug 1958–May 1959
10-Month
49.2°F
(9.6°C)
48.9°F
(9.4°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1958 1904
50th Warmest Warmest since: 1957 2012
Ties: 1925, 1950, 1986, 1990, 2011
Jul 1958–May 1959
11-Month
51.4°F
(10.8°C)
51.3°F
(10.7°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1958 1904
68th Warmest Warmest since: 1957 2012
Ties: 1911, 1915, 1928, 2003
Jun 1958–May 1959
12-Month
52.9°F
(11.6°C)
53.1°F
(11.7°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 1958 1904
74th Warmest Warmest since: 1957 2012
Ties: 1908, 1911, 1925, 1927, 1961
Dec 1957–May 1959
18-Month
48.8°F
(9.3°C)
49.2°F
(9.6°C)
-0.4°F
(-0.3°C)
42nd Coolest Coolest since: 1952 1979
82nd Warmest Warmest since: 1958 2017
Ties: 1919, 1926, 1941, 1996, 2009
Jun 1957–May 1959
24-Month
52.7°F
(11.5°C)
53.1°F
(11.7°C)
-0.4°F
(-0.2°C)
34th Coolest Coolest since: 1952 1905
90th Warmest Warmest since: 1958 2017
Ties: 1908
Jun 1956–May 1959
36-Month
53.3°F
(11.8°C)
53.2°F
(11.8°C)
0.1°F
(0.0°C)
69th Coolest Coolest since: 1953 1979
54th Warmest Warmest since: 1958 2018
Ties: 1947, 1948, 1985
Jun 1955–May 1959
48-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
64th Coolest Coolest since: 1953 1980
58th Warmest Warmest since: 1958 2019
Ties: 1925, 2016
Jun 1954–May 1959
60-Month
53.8°F
(12.1°C)
53.1°F
(11.7°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1955 1906, 1907, 1908
29th Warmest Warmest since: 1958 1957
Ties: 1938, 1943, 1955, 1989, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/