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, May 1998

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1998
1-Month
69.6°F
(20.9°C)
65.0°F
(18.3°C)
4.6°F
(2.6°C)
116th Coolest Coolest since: 1997 1924
10th Warmest Warmest since: 1991 2018
Apr–May 1998
2-Month
62.6°F
(17.0°C)
60.2°F
(15.7°C)
2.4°F
(1.3°C)
106th Coolest Coolest since: 1997 1907
20th Warmest Warmest since: 1991 1896
Ties: 1986, 2015
Mar–May 1998
3-Month
56.8°F
(13.8°C)
55.1°F
(12.8°C)
1.7°F
(1.0°C)
96th Coolest Coolest since: 1997 1960
30th Warmest Warmest since: 1991 2012
Ties: 1959, 1963, 1974
Feb–May 1998
4-Month
53.3°F
(11.8°C)
50.0°F
(10.0°C)
3.3°F
(1.8°C)
117th Coolest Coolest since: 1997 1978
9th Warmest Warmest since: 1991 2012
Jan–May 1998
5-Month
50.2°F
(10.1°C)
46.2°F
(7.9°C)
4.0°F
(2.2°C)
121st Coolest Coolest since: 1997 1978
5th Warmest Warmest since: 1938 2012
Dec 1997–May 1998
6-Month
47.8°F
(8.8°C)
44.4°F
(6.9°C)
3.4°F
(1.9°C)
119th Coolest Coolest since: 1997 1978
6th Warmest Warmest since: 1932 2012
Nov 1997–May 1998
7-Month
46.9°F
(8.3°C)
44.4°F
(6.9°C)
2.5°F
(1.4°C)
114th Coolest Coolest since: 1997 1978
11th Warmest Warmest since: 1991 2012
Oct 1997–May 1998
8-Month
48.2°F
(9.0°C)
46.1°F
(7.8°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 1997 1978
12th Warmest Warmest since: 1991 2012
Ties: 1972, 1974, 2005
Sep 1997–May 1998
9-Month
50.4°F
(10.2°C)
48.6°F
(9.2°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 1997 1978
15th Warmest Warmest since: 1991 2017
Aug 1997–May 1998
10-Month
52.8°F
(11.6°C)
51.4°F
(10.8°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 1997 1978
19th Warmest Warmest since: 1992 2017
Ties: 1898, 1992
Jul 1997–May 1998
11-Month
55.0°F
(12.8°C)
53.8°F
(12.1°C)
1.2°F
(0.7°C)
103rd Coolest Coolest since: 1997 1977
22nd Warmest Warmest since: 1992 2012, 2017
Jun 1997–May 1998
12-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
97th Coolest Coolest since: 1997 1977
28th Warmest Warmest since: 1992 2012, 2017
Ties: 1938, 1957, 2004, 2007, 2008
Dec 1996–May 1998
18-Month
52.3°F
(11.3°C)
51.7°F
(10.9°C)
0.6°F
(0.4°C)
84th Coolest Coolest since: 1997 1979
40th Warmest Warmest since: 1992 2017
Ties: 1915, 1945, 1956, 1976, 2004
Jun 1996–May 1998
24-Month
55.4°F
(13.0°C)
55.5°F
(13.1°C)
-0.1°F
(-0.1°C)
48th Coolest Coolest since: 1997 1978
76th Warmest Warmest since: 1996 2017
Ties: 1902, 1924, 1937, 1989, 1993, 1996
Jun 1995–May 1998
36-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1997 1979
91st Warmest Warmest since: 1997 2018
Ties: 1899, 1901, 1930, 1959, 1972, 1983, 1994, 1996, 1997
Jun 1994–May 1998
48-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
45th Coolest Coolest since: 1997 1980
77th Warmest Warmest since: 1995 2019
Ties: 1899, 1914, 1929, 1930, 1995
Jun 1993–May 1998
60-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
35th Coolest Coolest since: 1997 1980, 1981
86th Warmest Warmest since: 1996 1935
Ties: 1903, 1921, 1951, 1952, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/