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


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, April 1999

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1999
1-Month
58.4°F
(14.7°C)
55.4°F
(13.0°C)
3.0°F
(1.7°C)
101st Coolest Coolest since: 1998 1907
25th Warmest Warmest since: 1991 1896
Ties: 1906
Mar–Apr 1999
2-Month
50.0°F
(10.0°C)
50.0°F
(10.0°C)
0.0°F
(0.0°C)
61st Coolest Coolest since: 1997 1960
65th Warmest Warmest since: 1998 2012
Ties: 1895, 1907
Feb–Apr 1999
3-Month
47.3°F
(8.5°C)
45.0°F
(7.2°C)
2.3°F
(1.3°C)
98th Coolest Coolest since: 1997 1978
28th Warmest Warmest since: 1998 2012
Ties: 2004, 2005
Jan–Apr 1999
4-Month
43.8°F
(6.6°C)
41.6°F
(5.3°C)
2.2°F
(1.3°C)
102nd Coolest Coolest since: 1997 1978
24th Warmest Warmest since: 1998 2012
Ties: 1911, 1955, 1986
Dec 1998–Apr 1999
5-Month
42.7°F
(5.9°C)
40.3°F
(4.6°C)
2.4°F
(1.3°C)
108th Coolest Coolest since: 1997 1978
17th Warmest Warmest since: 1998 2012
Ties: 2005
Nov 1998–Apr 1999
6-Month
43.7°F
(6.5°C)
41.0°F
(5.0°C)
2.7°F
(1.5°C)
113th Coolest Coolest since: 1998 1978
12th Warmest Warmest since: 1995 2012
Ties: 1995
Oct 1998–Apr 1999
7-Month
46.0°F
(7.8°C)
43.3°F
(6.3°C)
2.7°F
(1.5°C)
114th Coolest Coolest since: 1998 1978
11th Warmest Warmest since: 1976 2012, 2017
Ties: 1925
Sep 1998–Apr 1999
8-Month
49.5°F
(9.7°C)
46.6°F
(8.1°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 1998 1918, 1977
6th Warmest Warmest since: 1932 2017
Ties: 2000
Aug 1998–Apr 1999
9-Month
52.4°F
(11.3°C)
49.8°F
(9.9°C)
2.6°F
(1.4°C)
119th Coolest Coolest since: 1998 1977
6th Warmest Warmest since: 1932 2017
Ties: 1921
Jul 1998–Apr 1999
10-Month
55.0°F
(12.8°C)
52.7°F
(11.5°C)
2.3°F
(1.3°C)
119th Coolest Coolest since: 1998 1977
6th Warmest Warmest since: 1932 2017
Ties: 2000
Jun 1998–Apr 1999
11-Month
56.8°F
(13.8°C)
54.6°F
(12.6°C)
2.2°F
(1.2°C)
117th Coolest Coolest since: 1998 1977
8th Warmest Warmest since: 1954 2017
Ties: 2000
May 1998–Apr 1999
12-Month
57.9°F
(14.4°C)
55.5°F
(13.1°C)
2.4°F
(1.3°C)
120th Coolest Coolest since: 1998 1977
5th Warmest Warmest since: 1935 2017
Ties: 1935
Nov 1997–Apr 1999
18-Month
53.0°F
(11.7°C)
50.6°F
(10.3°C)
2.4°F
(1.4°C)
119th Coolest Coolest since: 1998 1979
5th Warmest Warmest since: 1992 2017
Ties: 1922, 1992, 2006
May 1997–Apr 1999
24-Month
56.8°F
(13.8°C)
55.5°F
(13.1°C)
1.3°F
(0.7°C)
109th Coolest Coolest since: 1998 1978
15th Warmest Warmest since: 1992 2017
Ties: 1938, 2007
May 1996–Apr 1999
36-Month
56.2°F
(13.4°C)
55.5°F
(13.1°C)
0.7°F
(0.3°C)
95th Coolest Coolest since: 1998 1979
28th Warmest Warmest since: 1992 2018
Ties: 1937, 1943, 1944, 2005
May 1995–Apr 1999
48-Month
55.7°F
(13.2°C)
55.4°F
(13.0°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1998 1980
50th Warmest Warmest since: 1993 2019
Ties: 1910, 1947, 1954, 1958, 1976, 1993, 2016
May 1994–Apr 1999
60-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1998 1981
44th Warmest Warmest since: 1992 1935
Ties: 1944, 1954, 1976, 1989

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/