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 July 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 1939

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1939
1-Month
67.1°F
(19.5°C)
65.1°F
(18.4°C)
2.0°F
(1.1°C)
97th Coolest Coolest since: 1938 1917, 1924
32nd Warmest Warmest since: 1936 2018
Ties: 1912, 1956
Apr–May 1939
2-Month
59.8°F
(15.4°C)
60.2°F
(15.7°C)
-0.4°F
(-0.3°C)
43rd Coolest Coolest since: 1935 1907
86th Warmest Warmest since: 1938 1896
Ties: 1929, 1952
Mar–May 1939
3-Month
55.7°F
(13.2°C)
55.0°F
(12.8°C)
0.7°F
(0.4°C)
78th Coolest Coolest since: 1937 1960
51st Warmest Warmest since: 1938 2012
Ties: 1972, 1981
Feb–May 1939
4-Month
50.2°F
(10.1°C)
49.9°F
(9.9°C)
0.3°F
(0.2°C)
66th Coolest Coolest since: 1937 1978
63rd Warmest Warmest since: 1938 2012
Jan–May 1939
5-Month
47.8°F
(8.8°C)
46.1°F
(7.8°C)
1.7°F
(1.0°C)
95th Coolest Coolest since: 1937 1978
34th Warmest Warmest since: 1938 2012
Dec 1938–May 1939
6-Month
45.8°F
(7.7°C)
44.3°F
(6.8°C)
1.5°F
(0.9°C)
100th Coolest Coolest since: 1937 1978
28th Warmest Warmest since: 1938 2012
Ties: 1908, 1967, 1972, 1974
Nov 1938–May 1939
7-Month
45.8°F
(7.7°C)
44.3°F
(6.8°C)
1.5°F
(0.9°C)
100th Coolest Coolest since: 1937 1978
28th Warmest Warmest since: 1938 2012
Ties: 1972
Oct 1938–May 1939
8-Month
47.9°F
(8.8°C)
46.0°F
(7.8°C)
1.9°F
(1.0°C)
109th Coolest Coolest since: 1938 1978
19th Warmest Warmest since: 1932 2012
Ties: 1995, 2007
Sep 1938–May 1939
9-Month
50.5°F
(10.3°C)
48.6°F
(9.2°C)
1.9°F
(1.1°C)
114th Coolest Coolest since: 1938 1978
14th Warmest Warmest since: 1932 2012
Aug 1938–May 1939
10-Month
53.4°F
(11.9°C)
51.3°F
(10.7°C)
2.1°F
(1.2°C)
119th Coolest Coolest since: 1938 1978
9th Warmest Warmest since: 1932 2012
Ties: 1991, 2022
Jul 1938–May 1939
11-Month
55.7°F
(13.2°C)
53.7°F
(12.1°C)
2.0°F
(1.1°C)
119th Coolest Coolest since: 1938 1918
9th Warmest Warmest since: 1932 2012
Jun 1938–May 1939
12-Month
57.1°F
(13.9°C)
55.4°F
(13.0°C)
1.7°F
(0.9°C)
116th Coolest Coolest since: 1938 1904, 1918
12th Warmest Warmest since: 1935 2012
Ties: 1942, 1991
Dec 1937–May 1939
18-Month
53.7°F
(12.1°C)
51.6°F
(10.9°C)
2.1°F
(1.2°C)
116th Coolest Coolest since: 1938 1979
11th Warmest Warmest since: 1932 2017
Ties: 1992, 2018
Jun 1937–May 1939
24-Month
56.7°F
(13.7°C)
55.4°F
(13.0°C)
1.3°F
(0.7°C)
111th Coolest Coolest since: 1938 1905, 1978
16th Warmest Warmest since: 1935 2017
Ties: 2020, 2022
Jun 1936–May 1939
36-Month
56.7°F
(13.7°C)
55.4°F
(13.0°C)
1.3°F
(0.7°C)
111th Coolest Coolest since: 1938 1979
15th Warmest Warmest since: 1935 2018
Ties: 1923, 1932, 1935, 2014, 2022
Jun 1935–May 1939
48-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F
(0.3°C)
91st Coolest Coolest since: 1938 1980
34th Warmest Warmest since: 1938 2019
Ties: 1938, 1944, 1988, 1989, 1991, 2004, 2010, 2011
Jun 1934–May 1939
60-Month
56.2°F
(13.4°C)
55.3°F
(12.9°C)
0.9°F
(0.5°C)
99th Coolest Coolest since: 1938 1979, 1980, 1981
25th Warmest Warmest since: 1938 2020
Ties: 1923, 1938, 1942, 1958, 1992, 2000, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2022, retrieved on August 13, 2022 from https://www.ncei.noaa.gov/cag/