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 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, July 1998

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
July 1998
1-Month
78.1°F
(25.6°C)
77.9°F
(25.5°C)
0.2°F
(0.1°C)
75th Coolest Coolest since: 1997 2014
53rd Warmest Warmest since: 1993 2012
Ties: 1902, 1907, 1929, 1957, 1973, 2001
Jun–Jul 1998
2-Month
76.6°F
(24.8°C)
75.9°F
(24.4°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1997 1904, 1927
42nd Warmest Warmest since: 1993 1934
Ties: 1981, 2006, 2021
May–Jul 1998
3-Month
74.5°F
(23.6°C)
72.3°F
(22.4°C)
2.2°F
(1.2°C)
109th Coolest Coolest since: 1997 1924
19th Warmest Warmest since: 1991 1934
Ties: 1941, 1962
Apr–Jul 1998
4-Month
69.7°F
(20.9°C)
68.0°F
(20.0°C)
1.7°F
(0.9°C)
101st Coolest Coolest since: 1997 1907
27th Warmest Warmest since: 1991 2012
Ties: 1955
Mar–Jul 1998
5-Month
64.7°F
(18.2°C)
63.4°F
(17.4°C)
1.3°F
(0.8°C)
102nd Coolest Coolest since: 1997 1960
26th Warmest Warmest since: 1991 2012
Ties: 1922, 1933, 1952
Feb–Jul 1998
6-Month
61.0°F
(16.1°C)
58.6°F
(14.8°C)
2.4°F
(1.3°C)
114th Coolest Coolest since: 1997 1947
14th Warmest Warmest since: 1991 2012
Ties: 1953, 2011
Jan–Jul 1998
7-Month
57.6°F
(14.2°C)
54.6°F
(12.6°C)
3.0°F
(1.6°C)
123rd Coolest Coolest since: 1997 1912
5th Warmest Warmest since: 1921 2012
Dec 1997–Jul 1998
8-Month
54.9°F
(12.7°C)
52.2°F
(11.2°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 1997 1978
6th Warmest Warmest since: 1932 2012
Nov 1997–Jul 1998
9-Month
53.5°F
(11.9°C)
51.4°F
(10.8°C)
2.1°F
(1.1°C)
114th Coolest Coolest since: 1997 1904, 1912
13th Warmest Warmest since: 1991 2012
Ties: 2005
Oct 1997–Jul 1998
10-Month
53.9°F
(12.2°C)
52.0°F
(11.1°C)
1.9°F
(1.1°C)
114th Coolest Coolest since: 1997 1904, 1912
13th Warmest Warmest since: 1991 2012
Sep 1997–Jul 1998
11-Month
55.2°F
(12.9°C)
53.5°F
(11.9°C)
1.7°F
(1.0°C)
112th Coolest Coolest since: 1997 1904
15th Warmest Warmest since: 1991 2012
Ties: 1939
Aug 1997–Jul 1998
12-Month
56.8°F
(13.8°C)
55.4°F
(13.0°C)
1.4°F
(0.8°C)
109th Coolest Coolest since: 1997 1904
18th Warmest Warmest since: 1991 2012
Ties: 2005
Feb 1997–Jul 1998
18-Month
57.2°F
(14.0°C)
56.4°F
(13.6°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 1997 1918, 1979
39th Warmest Warmest since: 1992 2012
Ties: 1946, 2010
Aug 1996–Jul 1998
24-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
73rd Coolest Coolest since: 1997 1979
53rd Warmest Warmest since: 1992 2017
Ties: 1909, 1944, 1950, 1965, 1975
Aug 1995–Jul 1998
36-Month
55.2°F
(12.9°C)
55.3°F
(12.9°C)
-0.1°F
(0.0°C)
43rd Coolest Coolest since: 1997 1979
82nd Warmest Warmest since: 1994 2018
Ties: 1958, 1959, 1964, 1965, 1967, 1983, 1994
Aug 1994–Jul 1998
48-Month
55.4°F
(13.0°C)
55.3°F
(12.9°C)
0.1°F
(0.1°C)
55th Coolest Coolest since: 1997 1980
69th Warmest Warmest since: 1995 2019
Ties: 1910, 1953, 1967, 1995
Aug 1993–Jul 1998
60-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
51st Coolest Coolest since: 1997 1906, 1980
72nd Warmest Warmest since: 1995 2020
Ties: 1914, 1917, 1931

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2021, retrieved on October 21, 2021 from https://www.ncdc.noaa.gov/cag/