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 1. Northwest

Average Temperature Rankings, May 1941

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1941
1-Month
64.4°F
(18.0°C)
59.7°F
(15.4°C)
4.7°F
(2.6°C)
110th Coolest Coolest since: 1940 1907
16th Warmest Warmest since: 1936 1977
Apr–May 1941
2-Month
58.7°F
(14.8°C)
54.0°F
(12.2°C)
4.7°F
(2.6°C)
121st Coolest Coolest since: 1940 1907
5th Warmest Warmest since: 1896 1977
Ties: 1985
Mar–May 1941
3-Month
49.4°F
(9.7°C)
47.8°F
(8.8°C)
1.6°F
(0.9°C)
94th Coolest Coolest since: 1940 1960
32nd Warmest Warmest since: 1938 2012
Ties: 1918, 1925, 1929, 1968, 1976, 1981
Feb–May 1941
4-Month
42.5°F
(5.8°C)
41.9°F
(5.5°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 1940 1947
50th Warmest Warmest since: 1938 2012
Jan–May 1941
5-Month
38.9°F
(3.8°C)
37.5°F
(3.1°C)
1.4°F
(0.7°C)
86th Coolest Coolest since: 1940 1912
40th Warmest Warmest since: 1939 2012
Ties: 1944
Dec 1940–May 1941
6-Month
37.2°F
(2.9°C)
35.4°F
(1.9°C)
1.8°F
(1.0°C)
96th Coolest Coolest since: 1940 1979
29th Warmest Warmest since: 1939 2012
Ties: 1922, 1939, 1955
Nov 1940–May 1941
7-Month
36.7°F
(2.6°C)
35.6°F
(2.0°C)
1.1°F
(0.6°C)
85th Coolest Coolest since: 1940 1904
40th Warmest Warmest since: 1939 2012
Ties: 1949
Oct 1940–May 1941
8-Month
39.0°F
(3.9°C)
37.7°F
(3.2°C)
1.3°F
(0.7°C)
96th Coolest Coolest since: 1940 1912
29th Warmest Warmest since: 1939 2012
Ties: 1914
Sep 1940–May 1941
9-Month
41.7°F
(5.4°C)
40.6°F
(4.8°C)
1.1°F
(0.6°C)
94th Coolest Coolest since: 1940 1904
31st Warmest Warmest since: 1939 2012
Ties: 1914
Aug 1940–May 1941
10-Month
44.6°F
(7.0°C)
43.6°F
(6.4°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1940 1904
35th Warmest Warmest since: 1939 2012
Ties: 1896, 1974
Jul 1940–May 1941
11-Month
47.4°F
(8.6°C)
46.4°F
(8.0°C)
1.0°F
(0.6°C)
94th Coolest Coolest since: 1940 1904
31st Warmest Warmest since: 1939 2012
Jun 1940–May 1941
12-Month
49.3°F
(9.6°C)
48.2°F
(9.0°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1940 1904
29th Warmest Warmest since: 1939 2012
Ties: 1981, 2013
Dec 1939–May 1941
18-Month
44.1°F
(6.7°C)
44.0°F
(6.7°C)
0.1°F
(0.0°C)
67th Coolest Coolest since: 1937 1918
57th Warmest Warmest since: 1940 2017
Ties: 1964, 1969, 2010
Jun 1939–May 1941
24-Month
48.6°F
(9.2°C)
48.2°F
(9.0°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1937 1905
45th Warmest Warmest since: 1940 2017
Ties: 1943, 1945, 1950, 1957, 1965, 1973, 1981, 1984
Jun 1938–May 1941
36-Month
49.1°F
(9.5°C)
48.2°F
(9.0°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 1940 1905, 1918, 1979
30th Warmest Warmest since: 1940 2000
Ties: 1921, 1940, 1987, 1988
Jun 1937–May 1941
48-Month
49.2°F
(9.6°C)
48.2°F
(9.0°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1940 1980
26th Warmest Warmest since: 1935 2001, 2002, 2007
Ties: 1991, 2017
Jun 1936–May 1941
60-Month
49.1°F
(9.5°C)
48.2°F
(9.0°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1940 1907, 1908
25th Warmest Warmest since: 1936 2002
Ties: 1923, 1989, 1999, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/