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 August 2022. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, August 2001

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 2001
1-Month
74.6°F
(23.7°C)
73.4°F
(23.0°C)
1.2°F
(0.7°C)
91st Coolest Coolest since: 2000 1915
38th Warmest Warmest since: 2000 1947
Ties: 1975, 2000
Jul–Aug 2001
2-Month
75.2°F
(24.0°C)
74.4°F
(23.6°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 2000 1915
41st Warmest Warmest since: 1995 1936
Ties: 1957
Jun–Aug 2001
3-Month
73.4°F
(23.0°C)
73.4°F
(23.0°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 2000 1915
72nd Warmest Warmest since: 1999 1936
Ties: 1948, 1966, 1977, 1978, 1986
May–Aug 2001
4-Month
71.3°F
(21.8°C)
70.7°F
(21.5°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 2000 1915
50th Warmest Warmest since: 1999 1934, 1936
Ties: 1931, 1956, 1993, 2021
Apr–Aug 2001
5-Month
68.5°F
(20.3°C)
66.8°F
(19.3°C)
1.7°F
(1.0°C)
112th Coolest Coolest since: 2000 1907
17th Warmest Warmest since: 1991 1934
Ties: 1913, 1930, 1959, 2006
Mar–Aug 2001
6-Month
63.3°F
(17.4°C)
62.3°F
(16.8°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 1999 1904, 1950, 1960
36th Warmest Warmest since: 2000 2012
Ties: 1942, 1949, 1953, 1964, 1985
Feb–Aug 2001
7-Month
58.7°F
(14.8°C)
57.6°F
(14.2°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1997 1904
33rd Warmest Warmest since: 2000 2012
Ties: 1918, 1957, 1983, 1995, 2018
Jan–Aug 2001
8-Month
54.6°F
(12.6°C)
53.6°F
(12.0°C)
1.0°F
(0.6°C)
89th Coolest Coolest since: 1997 1904, 1912
40th Warmest Warmest since: 2000 2012
Ties: 1995
Dec 2000–Aug 2001
9-Month
50.4°F
(10.2°C)
50.8°F
(10.4°C)
-0.4°F
(-0.2°C)
44th Coolest Coolest since: 1997 1904
84th Warmest Warmest since: 2000 2012
Ties: 1900, 1923
Nov 2000–Aug 2001
10-Month
49.3°F
(9.6°C)
49.9°F
(9.9°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 1997 1904
90th Warmest Warmest since: 2000 2012
Ties: 2009
Oct 2000–Aug 2001
11-Month
50.1°F
(10.1°C)
50.3°F
(10.2°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1997 1904
81st Warmest Warmest since: 2000 2012
Ties: 1937, 1993
Sep 2000–Aug 2001
12-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1997 1904
80th Warmest Warmest since: 2000 2012
Ties: 1908, 1989, 2003
Mar 2000–Aug 2001
18-Month
55.4°F
(13.0°C)
55.1°F
(12.8°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1997 1904
61st Warmest Warmest since: 2000 2012
Ties: 1898, 1972
Sep 1999–Aug 2001
24-Month
52.6°F
(11.4°C)
51.6°F
(10.9°C)
1.0°F
(0.5°C)
97th Coolest Coolest since: 1998 1905
30th Warmest Warmest since: 2000 2017
Ties: 2020
Sep 1998–Aug 2001
36-Month
53.2°F
(11.8°C)
51.7°F
(10.9°C)
1.5°F
(0.9°C)
114th Coolest Coolest since: 1999 1979
12th Warmest Warmest since: 2000 2018
Ties: 1923, 1932
Sep 1997–Aug 2001
48-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
119th Coolest Coolest since: 2000 1905
6th Warmest Warmest since: 1934 2019
Ties: 2008, 2013, 2020
Sep 1996–Aug 2001
60-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
106th Coolest Coolest since: 2000 1906
18th Warmest Warmest since: 1991 2020
Ties: 1956, 2005, 2010, 2016, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/