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 1951

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1951
1-Month
64.9°F
(18.3°C)
63.5°F
(17.5°C)
1.4°F
(0.8°C)
85th Coolest Coolest since: 1950 1924
41st Warmest Warmest since: 1950 2018
Ties: 1900, 1950, 1953
Apr–May 1951
2-Month
57.2°F
(14.0°C)
58.3°F
(14.6°C)
-1.1°F
(-0.6°C)
35th Coolest Coolest since: 1950 1907
91st Warmest Warmest since: 1949 1896
Ties: 1971
Mar–May 1951
3-Month
50.6°F
(10.3°C)
52.7°F
(11.5°C)
-2.1°F
(-1.2°C)
21st Coolest Coolest since: 1950 1960
105th Warmest Warmest since: 1949 2012
Feb–May 1951
4-Month
45.8°F
(7.7°C)
47.3°F
(8.5°C)
-1.5°F
(-0.8°C)
31st Coolest Coolest since: 1950 1978
95th Warmest Warmest since: 1950 2012
Ties: 1916, 1950, 2013
Jan–May 1951
5-Month
42.5°F
(5.8°C)
43.3°F
(6.3°C)
-0.8°F
(-0.5°C)
40th Coolest Coolest since: 1947 1978
86th Warmest Warmest since: 1950 2012
Ties: 1926, 2015
Dec 1950–May 1951
6-Month
39.4°F
(4.1°C)
41.3°F
(5.2°C)
-1.9°F
(-1.1°C)
16th Coolest Coolest since: 1940 1978
109th Warmest Warmest since: 1950 2012
Nov 1950–May 1951
7-Month
38.9°F
(3.8°C)
41.4°F
(5.2°C)
-2.5°F
(-1.4°C)
10th Coolest Coolest since: 1940 1904
115th Warmest Warmest since: 1950 2012
Ties: 1918
Oct 1950–May 1951
8-Month
41.6°F
(5.3°C)
43.2°F
(6.2°C)
-1.6°F
(-0.9°C)
19th Coolest Coolest since: 1940 1978
106th Warmest Warmest since: 1950 2012
Ties: 1996
Sep 1950–May 1951
9-Month
44.3°F
(6.8°C)
46.0°F
(7.8°C)
-1.7°F
(-1.0°C)
14th Coolest Coolest since: 1936 1904
111th Warmest Warmest since: 1950 2012
Ties: 1905, 1960, 1970, 1984
Aug 1950–May 1951
10-Month
46.8°F
(8.2°C)
48.8°F
(9.3°C)
-2.0°F
(-1.1°C)
10th Coolest Coolest since: 1936 1904
115th Warmest Warmest since: 1950 2012
Jul 1950–May 1951
11-Month
49.2°F
(9.6°C)
51.4°F
(10.8°C)
-2.2°F
(-1.2°C)
8th Coolest Coolest since: 1918 1904
117th Warmest Warmest since: 1950 2012
Jun 1950–May 1951
12-Month
51.1°F
(10.6°C)
53.2°F
(11.8°C)
-2.1°F
(-1.2°C)
7th Coolest Coolest since: 1918 1904
118th Warmest Warmest since: 1950 2012
Ties: 1979, 2014
Dec 1949–May 1951
18-Month
48.1°F
(8.9°C)
49.2°F
(9.6°C)
-1.1°F
(-0.7°C)
15th Coolest Coolest since: 1936 1979
109th Warmest Warmest since: 1950 2017
Ties: 1906, 1952, 2014
Jun 1949–May 1951
24-Month
52.4°F
(11.3°C)
53.1°F
(11.7°C)
-0.7°F
(-0.4°C)
22nd Coolest Coolest since: 1930 1905
102nd Warmest Warmest since: 1950 2017
Ties: 1899, 1929
Jun 1948–May 1951
36-Month
52.9°F
(11.6°C)
53.2°F
(11.8°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1931 1979
79th Warmest Warmest since: 1950 2018
Ties: 1909, 1910, 1911, 1925, 1972, 1994
Jun 1947–May 1951
48-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1931 1980
71st Warmest Warmest since: 1950 2019
Ties: 1917, 1965, 1966, 1995, 1998
Jun 1946–May 1951
60-Month
53.0°F
(11.7°C)
53.1°F
(11.7°C)
-0.1°F
(0.0°C)
46th Coolest Coolest since: 1931 1906, 1907, 1908
75th Warmest Warmest since: 1950 1957
Ties: 1915, 1917, 1961, 1965, 1968

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/