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 September 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, May 2001

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2001
1-Month
64.2°F
(17.9°C)
61.0°F
(16.1°C)
3.2°F
(1.8°C)
98th Coolest Coolest since: 2000 1907
28th Warmest Warmest since: 2000 2018
Ties: 1999, 2000
Apr–May 2001
2-Month
60.3°F
(15.7°C)
55.4°F
(13.0°C)
4.9°F
(2.7°C)
121st Coolest Coolest since: 2000 1907
5th Warmest Warmest since: 1991 1977
Mar–May 2001
3-Month
52.2°F
(11.2°C)
49.7°F
(9.8°C)
2.5°F
(1.4°C)
107th Coolest Coolest since: 1999 1960
19th Warmest Warmest since: 2000 2012
Ties: 1942
Feb–May 2001
4-Month
46.6°F
(8.1°C)
44.1°F
(6.7°C)
2.5°F
(1.4°C)
107th Coolest Coolest since: 1997 1978
19th Warmest Warmest since: 2000 2012
Ties: 1925, 1985, 1992
Jan–May 2001
5-Month
42.2°F
(5.7°C)
40.1°F
(4.5°C)
2.1°F
(1.2°C)
99th Coolest Coolest since: 1997 1978
27th Warmest Warmest since: 2000 2012
Dec 2000–May 2001
6-Month
37.9°F
(3.3°C)
38.1°F
(3.4°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1997 1978
75th Warmest Warmest since: 2000 2012
Ties: 1906, 1935, 1945, 1958, 2015
Nov 2000–May 2001
7-Month
37.9°F
(3.3°C)
38.3°F
(3.5°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1997 1904
80th Warmest Warmest since: 2000 2012
Ties: 1906, 1937, 2011
Oct 2000–May 2001
8-Month
40.3°F
(4.6°C)
40.2°F
(4.6°C)
0.1°F
(0.0°C)
58th Coolest Coolest since: 1997 1904
67th Warmest Warmest since: 2000 2012
Ties: 1909, 1929, 1944, 1945, 1947, 1952, 1966, 1993
Sep 2000–May 2001
9-Month
43.1°F
(6.2°C)
42.9°F
(6.1°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1997 1904
57th Warmest Warmest since: 2000 2012
Ties: 1903, 1911, 1913, 1945, 1947, 2009, 2011
Aug 2000–May 2001
10-Month
46.1°F
(7.8°C)
45.9°F
(7.7°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 1997 1904
60th Warmest Warmest since: 2000 2012
Ties: 1945, 1956
Jul 2000–May 2001
11-Month
48.5°F
(9.2°C)
48.5°F
(9.2°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1997 1904
65th Warmest Warmest since: 2000 2012
Ties: 1944
Jun 2000–May 2001
12-Month
50.2°F
(10.1°C)
50.3°F
(10.2°C)
-0.1°F
(-0.1°C)
59th Coolest Coolest since: 1997 1904
66th Warmest Warmest since: 2000 2012
Ties: 1973
Dec 1999–May 2001
18-Month
47.3°F
(8.5°C)
46.2°F
(7.9°C)
1.1°F
(0.6°C)
92nd Coolest Coolest since: 1997 1905
32nd Warmest Warmest since: 2000 2017
Jun 1999–May 2001
24-Month
51.5°F
(10.8°C)
50.3°F
(10.2°C)
1.2°F
(0.6°C)
103rd Coolest Coolest since: 1998 1905
21st Warmest Warmest since: 2000 2017
Ties: 1956, 2008
Jun 1998–May 2001
36-Month
52.0°F
(11.1°C)
50.2°F
(10.1°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 1999 1905, 1906
13th Warmest Warmest since: 2000 2018
Ties: 1992
Jun 1997–May 2001
48-Month
52.1°F
(11.2°C)
50.2°F
(10.1°C)
1.9°F
(1.1°C)
119th Coolest Coolest since: 2000 1905
3rd Warmest Warmest to Date 2019
Ties: 2002, 2007, 2013
Jun 1996–May 2001
60-Month
51.6°F
(10.9°C)
50.3°F
(10.2°C)
1.3°F
(0.7°C)
109th Coolest Coolest since: 2000 1905, 1906, 1908
12th Warmest Warmest since: 1992 2002
Ties: 1991, 2004, 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/