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 3. West

Average Temperature Rankings, May 1921

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1921
1-Month
64.8°F
(18.2°C)
62.3°F
(16.8°C)
2.5°F
(1.4°C)
98th Coolest Coolest since: 1920 1924
31st Warmest Warmest since: 1918 2018
Ties: 2022
Apr–May 1921
2-Month
59.2°F
(15.1°C)
56.8°F
(13.8°C)
2.4°F
(1.3°C)
108th Coolest Coolest since: 1920 1907
21st Warmest Warmest since: 1906 1896
Ties: 1906
Mar–May 1921
3-Month
55.3°F
(12.9°C)
50.9°F
(10.5°C)
4.4°F
(2.4°C)
124th Coolest Coolest since: 1920 1960
5th Warmest Warmest to Date 2012
Feb–May 1921
4-Month
50.2°F
(10.1°C)
45.2°F
(7.3°C)
5.0°F
(2.8°C)
126th Coolest Coolest since: 1920 1978
3rd Warmest Warmest to Date 2012
Ties: 1991
Jan–May 1921
5-Month
46.5°F
(8.1°C)
41.0°F
(5.0°C)
5.5°F
(3.1°C)
127th Coolest Coolest since: 1920 1978
2nd Warmest Warmest to Date 2012
Dec 1920–May 1921
6-Month
43.8°F
(6.6°C)
38.8°F
(3.8°C)
5.0°F
(2.8°C)
126th Coolest Coolest since: 1920 1978
2nd Warmest Warmest to Date 2012
Nov 1920–May 1921
7-Month
42.9°F
(6.1°C)
39.0°F
(3.9°C)
3.9°F
(2.2°C)
122nd Coolest Coolest since: 1920 1978
6th Warmest Warmest to Date 2012
Oct 1920–May 1921
8-Month
45.0°F
(7.2°C)
41.0°F
(5.0°C)
4.0°F
(2.2°C)
125th Coolest Coolest since: 1920 1978
3rd Warmest Warmest to Date 2012
Ties: 1932
Sep 1920–May 1921
9-Month
47.6°F
(8.7°C)
43.7°F
(6.5°C)
3.9°F
(2.2°C)
123rd Coolest Coolest since: 1920 1978
5th Warmest Warmest to Date 2012
Aug 1920–May 1921
10-Month
50.1°F
(10.1°C)
46.8°F
(8.2°C)
3.3°F
(1.9°C)
123rd Coolest Coolest since: 1920 1978
5th Warmest Warmest to Date 2012
Jul 1920–May 1921
11-Month
52.2°F
(11.2°C)
49.4°F
(9.7°C)
2.8°F
(1.5°C)
123rd Coolest Coolest since: 1920 1904
5th Warmest Warmest to Date 2012
Jun 1920–May 1921
12-Month
53.9°F
(12.2°C)
51.3°F
(10.7°C)
2.6°F
(1.5°C)
123rd Coolest Coolest since: 1920 1904
5th Warmest Warmest to Date 2012
Ties: 2016
Dec 1919–May 1921
18-Month
47.9°F
(8.8°C)
47.1°F
(8.4°C)
0.8°F
(0.4°C)
94th Coolest Coolest since: 1920 1979
33rd Warmest Warmest since: 1915 2017
Ties: 1923, 1953, 2001, 2002
Jun 1919–May 1921
24-Month
52.1°F
(11.2°C)
51.3°F
(10.7°C)
0.8°F
(0.5°C)
100th Coolest Coolest since: 1920 1905
27th Warmest Warmest since: 1915 2017
Ties: 1914, 2001, 2022
Jun 1918–May 1921
36-Month
52.2°F
(11.2°C)
51.2°F
(10.7°C)
1.0°F
(0.5°C)
102nd Coolest Coolest since: 1920 1979
24th Warmest Warmest to Date 2018
Ties: 2004, 2022
Jun 1917–May 1921
48-Month
51.3°F
(10.7°C)
51.2°F
(10.7°C)
0.1°F
(0.0°C)
67th Coolest Coolest since: 1920 1980
58th Warmest Warmest since: 1917 1935
Ties: 1917, 1931, 1954, 1967, 1975, 1994, 2010
Jun 1916–May 1921
60-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1920 1906, 1907, 1979
85th Warmest Warmest since: 1917 1935
Ties: 1952, 1953, 1960, 1965, 1966, 1968, 1974, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2022, retrieved on August 16, 2022 from https://www.ncei.noaa.gov/cag/