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 3. West

Average Temperature Rankings, July 2020

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
(1895-2020)
Warmest/Coolest
Since
Record
July 2020
1-Month
76.8°F
(24.9°C)
76.0°F
(24.4°C)
0.8°F
(0.5°C)
89th Coolest Coolest since: 2018 2009
38th Warmest Warmest since: 2019 1936
Ties: 1932, 1943, 2005
Jun–Jul 2020
2-Month
75.2°F
(24.0°C)
73.7°F
(23.2°C)
1.5°F
(0.8°C)
101st Coolest Coolest since: 2019 1915, 1958
26th Warmest Warmest since: 2018 1934
Ties: 1930, 1943, 1999
May–Jul 2020
3-Month
70.2°F
(21.2°C)
70.0°F
(21.1°C)
0.2°F
(0.1°C)
77th Coolest Coolest since: 2019 1924
50th Warmest Warmest since: 2018 1934
Ties: 1895, 1937, 1970, 2001
Apr–Jul 2020
4-Month
64.9°F
(18.3°C)
65.2°F
(18.4°C)
-0.3°F
(-0.1°C)
48th Coolest Coolest since: 2014 1907
79th Warmest Warmest since: 2019 1934
Ties: 1902, 1940, 1969, 1978, 2000
Mar–Jul 2020
5-Month
60.6°F
(15.9°C)
60.0°F
(15.6°C)
0.6°F
(0.3°C)
78th Coolest Coolest since: 2019 1960
49th Warmest Warmest since: 2018 2012
Ties: 1895, 1973
Feb–Jul 2020
6-Month
55.6°F
(13.1°C)
54.8°F
(12.7°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 2019 1947, 1960
38th Warmest Warmest since: 2018 2012
Ties: 1974, 1988, 2018
Jan–Jul 2020
7-Month
51.8°F
(11.0°C)
50.3°F
(10.2°C)
1.5°F
(0.8°C)
96th Coolest Coolest since: 2019 1978, 1979
31st Warmest Warmest since: 2017 2012
Ties: 1955, 1992
Dec 2019–Jul 2020
8-Month
49.7°F
(9.8°C)
47.6°F
(8.7°C)
2.1°F
(1.1°C)
108th Coolest Coolest since: 2019 1904
18th Warmest Warmest since: 2017 2012
Nov 2019–Jul 2020
9-Month
48.2°F
(9.0°C)
46.8°F
(8.2°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 2019 1904
26th Warmest Warmest since: 2017 2012
Ties: 1896, 1949, 1988
Oct 2019–Jul 2020
10-Month
48.5°F
(9.2°C)
47.5°F
(8.6°C)
1.0°F
(0.6°C)
92nd Coolest Coolest since: 2019 1904
34th Warmest Warmest since: 2017 2012
Ties: 1922, 1938, 1946, 1995
Sep 2019–Jul 2020
11-Month
50.6°F
(10.3°C)
49.2°F
(9.6°C)
1.4°F
(0.7°C)
103rd Coolest Coolest since: 2019 1904
23rd Warmest Warmest since: 2017 2012
Ties: 1941, 1964
Aug 2019–Jul 2020
12-Month
52.4°F
(11.3°C)
51.3°F
(10.7°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 2019 1904
24th Warmest Warmest since: 2017 2012
Ties: 1901, 1922, 1948, 1949, 1957, 1964
Feb 2019–Jul 2020
18-Month
53.0°F
(11.7°C)
52.4°F
(11.3°C)
0.6°F
(0.4°C)
88th Coolest Coolest since: 2019 1918
38th Warmest Warmest since: 2018 2017
Ties: 1956, 1976
Aug 2018–Jul 2020
24-Month
51.7°F
(10.9°C)
51.2°F
(10.7°C)
0.5°F
(0.2°C)
85th Coolest Coolest since: 2019 1979
40th Warmest Warmest since: 2018 2017
Ties: 1953, 1989
Aug 2017–Jul 2020
36-Month
51.7°F
(10.9°C)
51.2°F
(10.7°C)
0.5°F
(0.2°C)
85th Coolest Coolest since: 2016 1979
39th Warmest Warmest since: 2019 2018
Ties: 1944, 1949, 1976, 1993, 2014
Aug 2016–Jul 2020
48-Month
52.6°F
(11.4°C)
51.3°F
(10.7°C)
1.3°F
(0.7°C)
114th Coolest Coolest since: 2017 1905, 1980
9th Warmest Warmest since: 2019 1934
Ties: 2008
Aug 2015–Jul 2020
60-Month
52.9°F
(11.6°C)
51.2°F
(10.7°C)
1.7°F
(0.9°C)
120th Coolest Coolest since: 2019 1906
2nd Warmest Warmest since: 1935 1935
Ties: 1934

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on December 3, 2020 from https://www.ncdc.noaa.gov/cag/