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


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 1941

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1941
1-Month
68.4°F
(20.2°C)
65.1°F
(18.4°C)
3.3°F
(1.8°C)
107th Coolest Coolest since: 1940 1917, 1924
19th Warmest Warmest since: 1936 2018
Ties: 1934
Apr–May 1941
2-Month
63.8°F
(17.7°C)
60.2°F
(15.7°C)
3.6°F
(2.0°C)
117th Coolest Coolest since: 1940 1907
9th Warmest Warmest since: 1896 1896
Mar–May 1941
3-Month
55.6°F
(13.1°C)
55.0°F
(12.8°C)
0.6°F
(0.3°C)
74th Coolest Coolest since: 1940 1960
52nd Warmest Warmest since: 1939 2012
Ties: 1973, 1988, 1992, 2019
Feb–May 1941
4-Month
49.6°F
(9.8°C)
50.0°F
(10.0°C)
-0.4°F
(-0.2°C)
52nd Coolest Coolest since: 1940 1978
74th Warmest Warmest since: 1939 2012
Ties: 1909
Jan–May 1941
5-Month
46.5°F
(8.1°C)
46.2°F
(7.9°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1940 1978
59th Warmest Warmest since: 1939 2012
Ties: 1934, 1965, 1972
Dec 1940–May 1941
6-Month
45.4°F
(7.4°C)
44.3°F
(6.8°C)
1.1°F
(0.6°C)
84th Coolest Coolest since: 1940 1978
41st Warmest Warmest since: 1939 2012
Ties: 1942
Nov 1940–May 1941
7-Month
45.0°F
(7.2°C)
44.3°F
(6.8°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1940 1978
46th Warmest Warmest since: 1939 2012
Ties: 1983, 1988, 1990, 2018
Oct 1940–May 1941
8-Month
47.2°F
(8.4°C)
46.0°F
(7.8°C)
1.2°F
(0.6°C)
93rd Coolest Coolest since: 1940 1978
32nd Warmest Warmest since: 1939 2012
Ties: 1938
Sep 1940–May 1941
9-Month
49.6°F
(9.8°C)
48.6°F
(9.2°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 1940 1978
32nd Warmest Warmest since: 1939 2012
Ties: 1925, 1938, 2018
Aug 1940–May 1941
10-Month
52.2°F
(11.2°C)
51.2°F
(10.7°C)
1.0°F
(0.5°C)
91st Coolest Coolest since: 1940 1978
34th Warmest Warmest since: 1939 2012
Ties: 1914, 1925, 1995
Jul 1940–May 1941
11-Month
54.5°F
(12.5°C)
53.7°F
(12.1°C)
0.8°F
(0.4°C)
86th Coolest Coolest since: 1940 1918
39th Warmest Warmest since: 1939 2012
Ties: 1919, 2018
Jun 1940–May 1941
12-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1940 1904, 1918
41st Warmest Warmest since: 1939 2012
Dec 1939–May 1941
18-Month
51.1°F
(10.6°C)
51.7°F
(10.9°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1936 1979
88th Warmest Warmest since: 1940 2017
Ties: 1911, 1930, 2014
Jun 1939–May 1941
24-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1937 1905, 1978
86th Warmest Warmest since: 1940 2017
Ties: 1897, 1902, 1903, 1908, 1928, 1937
Jun 1938–May 1941
36-Month
55.8°F
(13.2°C)
55.3°F
(12.9°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1938 1979
42nd Warmest Warmest since: 1940 2018
Ties: 1924, 1942, 1950, 2003, 2010, 2011
Jun 1937–May 1941
48-Month
55.9°F
(13.3°C)
55.3°F
(12.9°C)
0.6°F
(0.4°C)
82nd Coolest Coolest since: 1936 1980
40th Warmest Warmest since: 1940 2019
Ties: 1936, 1945, 1958, 1990, 1993
Jun 1936–May 1941
60-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1940 1979, 1980, 1981
30th Warmest Warmest since: 1939 1935, 2019
Ties: 1933, 1937, 1955, 1991, 2005, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2020, retrieved on February 17, 2020 from https://www.ncdc.noaa.gov/cag/