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 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 1934

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1934
1-Month
68.4°F
(20.2°C)
65.1°F
(18.4°C)
3.3°F
(1.8°C)
108th Coolest Coolest since: 1933 1917, 1924
19th Warmest Warmest since: 1918 2018
Ties: 1941
Apr–May 1934
2-Month
62.2°F
(16.8°C)
60.1°F
(15.6°C)
2.1°F
(1.2°C)
102nd Coolest Coolest since: 1933 1907
25th Warmest Warmest since: 1930 1896
Ties: 1906, 1999, 2019
Mar–May 1934
3-Month
55.2°F
(12.9°C)
55.0°F
(12.8°C)
0.2°F
(0.1°C)
61st Coolest Coolest since: 1932 1960
66th Warmest Warmest since: 1933 2012
Ties: 1956, 1962
Feb–May 1934
4-Month
49.0°F
(9.4°C)
50.0°F
(10.0°C)
-1.0°F
(-0.6°C)
42nd Coolest Coolest since: 1928 1978
85th Warmest Warmest since: 1933 2012
Ties: 1897, 1928, 1975, 1996
Jan–May 1934
5-Month
46.5°F
(8.1°C)
46.2°F
(7.9°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1931 1978
60th Warmest Warmest since: 1933 2012
Ties: 1941, 1965, 1972
Dec 1933–May 1934
6-Month
45.3°F
(7.4°C)
44.2°F
(6.8°C)
1.1°F
(0.6°C)
82nd Coolest Coolest since: 1931 1978
44th Warmest Warmest since: 1933 2012
Ties: 2013
Nov 1933–May 1934
7-Month
45.2°F
(7.3°C)
44.3°F
(6.8°C)
0.9°F
(0.5°C)
83rd Coolest Coolest since: 1933 1978
43rd Warmest Warmest since: 1932 2012
Oct 1933–May 1934
8-Month
46.6°F
(8.1°C)
45.9°F
(7.7°C)
0.7°F
(0.4°C)
80th Coolest Coolest since: 1933 1978
46th Warmest Warmest since: 1932 2012
Ties: 1911
Sep 1933–May 1934
9-Month
49.9°F
(9.9°C)
48.6°F
(9.2°C)
1.3°F
(0.7°C)
102nd Coolest Coolest since: 1933 1978
24th Warmest Warmest since: 1932 2012
Ties: 1946, 1957, 1976, 1995, 2007
Aug 1933–May 1934
10-Month
52.5°F
(11.4°C)
51.3°F
(10.7°C)
1.2°F
(0.7°C)
100th Coolest Coolest since: 1933 1978
26th Warmest Warmest since: 1932 2012
Ties: 1922, 1946, 1976
Jul 1933–May 1934
11-Month
54.9°F
(12.7°C)
53.7°F
(12.1°C)
1.2°F
(0.6°C)
101st Coolest Coolest since: 1933 1918
25th Warmest Warmest since: 1932 2012
Ties: 1937
Jun 1933–May 1934
12-Month
56.8°F
(13.8°C)
55.3°F
(12.9°C)
1.5°F
(0.9°C)
107th Coolest Coolest since: 1933 1904, 1918
19th Warmest Warmest since: 1932 2012
Ties: 1953, 1987, 2002, 2020
Dec 1932–May 1934
18-Month
53.1°F
(11.7°C)
51.6°F
(10.9°C)
1.5°F
(0.8°C)
104th Coolest Coolest since: 1931 1979
21st Warmest Warmest since: 1933 2017
Ties: 1953, 1991, 2005
Jun 1932–May 1934
24-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
102nd Coolest Coolest since: 1931 1905, 1978
23rd Warmest Warmest since: 1933 2017
Ties: 2001, 2005, 2016, 2019
Jun 1931–May 1934
36-Month
57.3°F
(14.1°C)
55.3°F
(12.9°C)
2.0°F
(1.2°C)
118th Coolest Coolest since: 1933 1979
6th Warmest Warmest to Date 2018
Ties: 1955
Jun 1930–May 1934
48-Month
57.0°F
(13.9°C)
55.4°F
(13.0°C)
1.6°F
(0.9°C)
118th Coolest Coolest since: 1933 1980
5th Warmest Warmest to Date 2019
Ties: 2013
Jun 1929–May 1934
60-Month
56.6°F
(13.7°C)
55.4°F
(13.0°C)
1.2°F
(0.7°C)
112th Coolest Coolest since: 1933 1979, 1980, 1981
10th Warmest Warmest to Date 2020
Ties: 1936, 2003, 2007, 2009, 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on March 5, 2021 from https://www.ncdc.noaa.gov/cag/