Climate at a Glance

Statewide 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

Average Temperature Rankings, July 1998

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1998
1-Month
75.4°F
(24.1°C)
75.6°F
(24.2°C)
-0.2°F
(-0.1°C)
66th Coolest Coolest since: 1997 2009, 2014
60th Warmest Warmest since: 1995 1936
Ties: 1929
Jun–Jul 1998
2-Month
73.6°F
(23.1°C)
73.5°F
(23.1°C)
0.1°F
(0.0°C)
67th Coolest Coolest since: 1997 1915
59th Warmest Warmest since: 1995 1934
Ties: 1899, 1956, 1978, 1993
May–Jul 1998
3-Month
71.5°F
(21.9°C)
69.7°F
(20.9°C)
1.8°F
(1.0°C)
101st Coolest Coolest since: 1997 1924
25th Warmest Warmest since: 1991 1934
Apr–Jul 1998
4-Month
66.8°F
(19.3°C)
65.1°F
(18.4°C)
1.7°F
(0.9°C)
101st Coolest Coolest since: 1997 1907
25th Warmest Warmest since: 1991 1934
Ties: 1930, 2017
Mar–Jul 1998
5-Month
61.6°F
(16.4°C)
60.1°F
(15.6°C)
1.5°F
(0.8°C)
104th Coolest Coolest since: 1997 1960
22nd Warmest Warmest since: 1991 2012
Ties: 1896, 2004
Feb–Jul 1998
6-Month
58.0°F
(14.4°C)
55.0°F
(12.8°C)
3.0°F
(1.6°C)
119th Coolest Coolest since: 1997 1947
7th Warmest Warmest since: 1991 2012
Jan–Jul 1998
7-Month
54.2°F
(12.3°C)
50.7°F
(10.4°C)
3.5°F
(1.9°C)
121st Coolest Coolest since: 1997 1912
5th Warmest Warmest since: 1987 2012
Dec 1997–Jul 1998
8-Month
51.4°F
(10.8°C)
48.0°F
(8.9°C)
3.4°F
(1.9°C)
119th Coolest Coolest since: 1997 1904
6th Warmest Warmest since: 1987 2012
Nov 1997–Jul 1998
9-Month
50.0°F
(10.0°C)
47.2°F
(8.4°C)
2.8°F
(1.6°C)
115th Coolest Coolest since: 1997 1904
10th Warmest Warmest since: 1991 2012
Oct 1997–Jul 1998
10-Month
50.5°F
(10.3°C)
48.0°F
(8.9°C)
2.5°F
(1.4°C)
115th Coolest Coolest since: 1997 1904
10th Warmest Warmest since: 1991 2012
Ties: 1954, 1987, 2006
Sep 1997–Jul 1998
11-Month
51.9°F
(11.1°C)
49.6°F
(9.8°C)
2.3°F
(1.3°C)
111th Coolest Coolest since: 1997 1904
14th Warmest Warmest since: 1991 2012
Aug 1997–Jul 1998
12-Month
53.5°F
(11.9°C)
51.6°F
(10.9°C)
1.9°F
(1.0°C)
112th Coolest Coolest since: 1997 1904
13th Warmest Warmest since: 1991 2012
Ties: 1934, 1939
Feb 1997–Jul 1998
18-Month
53.9°F
(12.2°C)
52.7°F
(11.5°C)
1.2°F
(0.7°C)
98th Coolest Coolest since: 1997 1918
27th Warmest Warmest since: 1992 2012
Ties: 1919
Aug 1996–Jul 1998
24-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1997 1905
46th Warmest Warmest since: 1992 2017
Ties: 1901, 1973, 1976, 1989
Aug 1995–Jul 1998
36-Month
51.5°F
(10.8°C)
51.6°F
(10.9°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 1997 1979
68th Warmest Warmest since: 1993 2018
Ties: 1909, 1937, 1958
Aug 1994–Jul 1998
48-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1997 1905, 1980
56th Warmest Warmest since: 1994 2019
Ties: 1916, 1925
Aug 1993–Jul 1998
60-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1997 1906
67th Warmest Warmest since: 1995 2002
Ties: 1931, 1952, 1974, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/