Climate at a Glance

Statewide 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 July 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, May 1945

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1945
1-Month
57.1°F
(13.9°C)
62.1°F
(16.7°C)
-5.0°F
(-2.8°C)
6th Coolest Coolest since: 1935 1917
121st Warmest Warmest since: 1944 2018
Apr–May 1945
2-Month
54.8°F
(12.7°C)
56.8°F
(13.8°C)
-2.0°F
(-1.1°C)
19th Coolest Coolest since: 1940 1907
108th Warmest Warmest since: 1944 1896
Ties: 1973
Mar–May 1945
3-Month
53.3°F
(11.8°C)
51.2°F
(10.7°C)
2.1°F
(1.1°C)
106th Coolest Coolest since: 1944 1960
21st Warmest Warmest since: 1942 2012
Ties: 1942
Feb–May 1945
4-Month
47.6°F
(8.7°C)
45.6°F
(7.6°C)
2.0°F
(1.1°C)
100th Coolest Coolest since: 1944 1978
27th Warmest Warmest since: 1938 2012
Ties: 1911, 2001, 2009
Jan–May 1945
5-Month
42.5°F
(5.8°C)
41.6°F
(5.3°C)
0.9°F
(0.5°C)
80th Coolest Coolest since: 1943 1978, 1979
47th Warmest Warmest since: 1944 2012
Ties: 1898, 1941
Dec 1944–May 1945
6-Month
39.3°F
(4.1°C)
39.6°F
(4.2°C)
-0.3°F
(-0.1°C)
50th Coolest Coolest since: 1943 1978
76th Warmest Warmest since: 1944 2012
Ties: 1906, 1966
Nov 1944–May 1945
7-Month
39.8°F
(4.3°C)
39.7°F
(4.3°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 1943 1904
67th Warmest Warmest since: 1944 2012
Ties: 1965, 2009
Oct 1944–May 1945
8-Month
41.7°F
(5.4°C)
41.6°F
(5.3°C)
0.1°F
(0.1°C)
65th Coolest Coolest since: 1944 1904, 1978
61st Warmest Warmest since: 1942 2012
Ties: 1966, 1975, 2011
Sep 1944–May 1945
9-Month
44.5°F
(6.9°C)
44.4°F
(6.9°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 1944 1904
60th Warmest Warmest since: 1942 2012
Ties: 1913, 1950, 2009
Aug 1944–May 1945
10-Month
47.5°F
(8.6°C)
47.3°F
(8.5°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1944 1904
59th Warmest Warmest since: 1942 2012
Ties: 1901, 1911, 1928
Jul 1944–May 1945
11-Month
50.0°F
(10.0°C)
49.9°F
(9.9°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 1944 1904
60th Warmest Warmest since: 1942 2012
Ties: 1901, 1915, 1923, 1927, 1986
Jun 1944–May 1945
12-Month
52.1°F
(11.2°C)
51.7°F
(10.9°C)
0.4°F
(0.3°C)
75th Coolest Coolest since: 1944 1904
51st Warmest Warmest since: 1942 2012
Ties: 1915, 2003
Dec 1943–May 1945
18-Month
48.2°F
(9.0°C)
47.6°F
(8.7°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 1944 1979
40th Warmest Warmest since: 1942 2017
Ties: 1909, 1915, 1957, 1989
Jun 1943–May 1945
24-Month
52.0°F
(11.1°C)
51.7°F
(10.9°C)
0.3°F
(0.2°C)
80th Coolest Coolest since: 1944 1905
45th Warmest Warmest since: 1943 2017
Ties: 1940, 1973, 1986, 2009
Jun 1942–May 1945
36-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1931 1979
67th Warmest Warmest since: 1944 2018
Ties: 1983, 2016
Jun 1941–May 1945
48-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1943 1980
44th Warmest Warmest since: 1944 2019
Ties: 1939, 2011
Jun 1940–May 1945
60-Month
52.2°F
(11.2°C)
51.6°F
(10.9°C)
0.6°F
(0.3°C)
83rd Coolest Coolest since: 1944 1906, 1907, 1908, 1981
39th Warmest Warmest since: 1943 2020
Ties: 1924, 1932, 1938, 1943, 1955, 1976, 1988, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 7, 2020 from https://www.ncdc.noaa.gov/cag/