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 October 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, July 1998

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1998
1-Month
73.9°F
(23.3°C)
74.4°F
(23.6°C)
-0.5°F
(-0.3°C)
60th Coolest Coolest since: 1997 2014
67th Warmest Warmest since: 1995 1936
Jun–Jul 1998
2-Month
72.4°F
(22.4°C)
72.4°F
(22.4°C)
0.0°F
(0.0°C)
63rd Coolest Coolest since: 1997 1958
64th Warmest Warmest since: 1995 1934
Ties: 1895, 1922, 1968
May–Jul 1998
3-Month
70.5°F
(21.4°C)
68.6°F
(20.3°C)
1.9°F
(1.1°C)
104th Coolest Coolest since: 1997 1924
23rd Warmest Warmest since: 1991 1934
Ties: 1986
Apr–Jul 1998
4-Month
65.8°F
(18.8°C)
63.9°F
(17.7°C)
1.9°F
(1.1°C)
106th Coolest Coolest since: 1997 1907
21st Warmest Warmest since: 1991 1991
Ties: 2011, 2017
Mar–Jul 1998
5-Month
60.6°F
(15.9°C)
58.8°F
(14.9°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 1997 1960
18th Warmest Warmest since: 1991 2012
Ties: 1936, 1999, 2004
Feb–Jul 1998
6-Month
57.0°F
(13.9°C)
53.6°F
(12.0°C)
3.4°F
(1.9°C)
121st Coolest Coolest since: 1997 1904, 1947
6th Warmest Warmest since: 1991 2012
Jan–Jul 1998
7-Month
53.3°F
(11.8°C)
49.3°F
(9.6°C)
4.0°F
(2.2°C)
123rd Coolest Coolest since: 1997 1912
4th Warmest Warmest since: 1921 2012
Dec 1997–Jul 1998
8-Month
50.6°F
(10.3°C)
46.7°F
(8.2°C)
3.9°F
(2.1°C)
123rd Coolest Coolest since: 1997 1904
3rd Warmest Warmest since: 1921 2012
Ties: 2016
Nov 1997–Jul 1998
9-Month
49.1°F
(9.5°C)
45.9°F
(7.7°C)
3.2°F
(1.8°C)
118th Coolest Coolest since: 1997 1904
8th Warmest Warmest since: 1991 2012
Oct 1997–Jul 1998
10-Month
49.6°F
(9.8°C)
46.7°F
(8.2°C)
2.9°F
(1.6°C)
118th Coolest Coolest since: 1997 1904
8th Warmest Warmest since: 1991 2012
Ties: 1999
Sep 1997–Jul 1998
11-Month
51.0°F
(10.6°C)
48.3°F
(9.1°C)
2.7°F
(1.5°C)
116th Coolest Coolest since: 1997 1904
10th Warmest Warmest since: 1991 2012
Ties: 1954, 1987
Aug 1997–Jul 1998
12-Month
52.5°F
(11.4°C)
50.3°F
(10.2°C)
2.2°F
(1.2°C)
115th Coolest Coolest since: 1997 1904
11th Warmest Warmest since: 1991 2012
Ties: 1987
Feb 1997–Jul 1998
18-Month
52.7°F
(11.5°C)
51.3°F
(10.7°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 1997 1918
26th Warmest Warmest since: 1992 2012, 2017
Ties: 1942, 1949, 2020
Aug 1996–Jul 1998
24-Month
50.9°F
(10.5°C)
50.3°F
(10.2°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1997 1905
41st Warmest Warmest since: 1992 2017
Ties: 1923, 1931, 1957, 1973, 2004
Aug 1995–Jul 1998
36-Month
50.4°F
(10.2°C)
50.3°F
(10.2°C)
0.1°F
(0.0°C)
65th Coolest Coolest since: 1997 1904, 1905, 1906
59th Warmest Warmest since: 1995 2018
Ties: 1966, 1995
Aug 1994–Jul 1998
48-Month
50.7°F
(10.4°C)
50.2°F
(10.1°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1997 1905
51st Warmest Warmest since: 1995 2019
Ties: 1936, 1943, 1958, 1995
Aug 1993–Jul 1998
60-Month
50.5°F
(10.3°C)
50.3°F
(10.2°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1997 1906
64th Warmest Warmest since: 1995 2020
Ties: 1922, 1952, 1974, 1977

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on December 5, 2020 from https://www.ncdc.noaa.gov/cag/