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 1903

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1903
1-Month
65.4°F
(18.6°C)
63.5°F
(17.5°C)
1.9°F
(1.1°C)
89th Coolest Coolest since: 1901 1924
37th Warmest Warmest since: 1902 2018
Ties: 1985
Apr–May 1903
2-Month
59.5°F
(15.3°C)
58.3°F
(14.6°C)
1.2°F
(0.7°C)
85th Coolest Coolest since: 1902 1907
41st Warmest Warmest since: 1896 1896
Ties: 1914, 1974, 2014
Mar–May 1903
3-Month
54.8°F
(12.7°C)
52.7°F
(11.5°C)
2.1°F
(1.2°C)
105th Coolest Coolest since: 1902 1960
21st Warmest Warmest since: 1896 2012
Ties: 1945
Feb–May 1903
4-Month
48.0°F
(8.9°C)
47.4°F
(8.6°C)
0.6°F
(0.3°C)
77th Coolest Coolest since: 1902 1978
49th Warmest Warmest since: 1896 2012
Ties: 1952
Jan–May 1903
5-Month
43.7°F
(6.5°C)
43.3°F
(6.3°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1902 1978
54th Warmest Warmest since: 1898 2012
Ties: 1910, 1956, 1977, 2010
Dec 1902–May 1903
6-Month
41.2°F
(5.1°C)
41.3°F
(5.2°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 1902 1978
70th Warmest Warmest since: 1898 2012
Ties: 1948, 1965, 1966, 2003
Nov 1902–May 1903
7-Month
42.2°F
(5.7°C)
41.4°F
(5.2°C)
0.8°F
(0.5°C)
80th Coolest Coolest since: 1902 1904
45th Warmest Warmest since: 1896 2012
Ties: 1934, 1986, 2013
Oct 1902–May 1903
8-Month
44.1°F
(6.7°C)
43.2°F
(6.2°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1902 1978
38th Warmest Warmest to Date 2012
Ties: 1935, 1986
Sep 1902–May 1903
9-Month
46.1°F
(7.8°C)
45.9°F
(7.7°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1902 1904
57th Warmest Warmest since: 1898 2012
Ties: 1916, 1965, 2009, 2010, 2011, 2013, 2019
Aug 1902–May 1903
10-Month
48.7°F
(9.3°C)
48.8°F
(9.3°C)
-0.1°F
(0.0°C)
51st Coolest Coolest since: 1902 1904
74th Warmest Warmest since: 1901 2012
Ties: 1962, 2010
Jul 1902–May 1903
11-Month
51.3°F
(10.7°C)
51.4°F
(10.8°C)
-0.1°F
(-0.1°C)
53rd Coolest Coolest since: 1902 1904
72nd Warmest Warmest since: 1901 2012
Ties: 1913, 1925, 1933
Jun 1902–May 1903
12-Month
52.8°F
(11.6°C)
53.1°F
(11.7°C)
-0.3°F
(-0.1°C)
48th Coolest Coolest since: 1902 1904
77th Warmest Warmest since: 1901 2012
Ties: 1928, 1962
Dec 1901–May 1903
18-Month
48.2°F
(9.0°C)
49.2°F
(9.6°C)
-1.0°F
(-0.6°C)
19th Coolest Coolest since: 1900 1979
105th Warmest Warmest since: 1902 2017
Ties: 1912, 1917, 1994
Jun 1901–May 1903
24-Month
52.8°F
(11.6°C)
53.1°F
(11.7°C)
-0.3°F
(-0.1°C)
36th Coolest Coolest since: 1900 1905
88th Warmest Warmest since: 1902 2017
Ties: 1911, 1916, 1937, 1962
Jun 1900–May 1903
36-Month
53.0°F
(11.7°C)
53.1°F
(11.7°C)
-0.1°F
(0.0°C)
51st Coolest Coolest since: 1901 1979
72nd Warmest Warmest since: 1902 2018
Ties: 1964
Jun 1899–May 1903
48-Month
53.0°F
(11.7°C)
53.1°F
(11.7°C)
-0.1°F
(0.0°C)
46th Coolest Coolest since: 1902 1980
76th Warmest Warmest to Date 2019
Ties: 1915, 1960, 1964, 1984
Jun 1898–May 1903
60-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest to Date 1906, 1907, 1908
99th Warmest Warmest since: 1902 1957
Ties: 1928, 1929, 1963, 1969, 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/