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 1984

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1984
1-Month
73.3°F
(22.9°C)
75.6°F
(24.2°C)
-2.3°F
(-1.3°C)
24th Coolest Coolest since: 1971 2009, 2014
102nd Warmest Warmest since: 1983 1936
Ties: 2007
Jun–Jul 1984
2-Month
73.9°F
(23.3°C)
73.5°F
(23.1°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1982 1915
47th Warmest Warmest since: 1983 1934
Ties: 1898
May–Jul 1984
3-Month
69.0°F
(20.6°C)
69.7°F
(20.9°C)
-0.7°F
(-0.3°C)
41st Coolest Coolest since: 1981 1924
85th Warmest Warmest since: 1983 1934
Ties: 1905, 1908, 1969, 1979, 2014
Apr–Jul 1984
4-Month
64.2°F
(17.9°C)
65.1°F
(18.4°C)
-0.9°F
(-0.5°C)
26th Coolest Coolest since: 1983 1907
100th Warmest Warmest since: 1983 1934
Ties: 1903, 1929, 1940, 1960, 1982, 1983, 1989
Mar–Jul 1984
5-Month
58.0°F
(14.4°C)
60.1°F
(15.6°C)
-2.1°F
(-1.2°C)
10th Coolest Coolest since: 1960 1960
116th Warmest Warmest since: 1983 2012
Ties: 1912
Feb–Jul 1984
6-Month
54.4°F
(12.4°C)
55.0°F
(12.8°C)
-0.6°F
(-0.4°C)
47th Coolest Coolest since: 1982 1947
79th Warmest Warmest since: 1983 2012
Ties: 1913, 1915
Jan–Jul 1984
7-Month
49.7°F
(9.8°C)
50.7°F
(10.4°C)
-1.0°F
(-0.6°C)
29th Coolest Coolest since: 1982 1912
97th Warmest Warmest since: 1983 2012
Ties: 1936, 1966, 1969, 1972, 2003
Dec 1983–Jul 1984
8-Month
45.7°F
(7.6°C)
48.1°F
(8.9°C)
-2.4°F
(-1.3°C)
11th Coolest Coolest since: 1982 1904
114th Warmest Warmest since: 1983 2012
Nov 1983–Jul 1984
9-Month
45.5°F
(7.5°C)
47.2°F
(8.4°C)
-1.7°F
(-0.9°C)
16th Coolest Coolest since: 1982 1904
109th Warmest Warmest since: 1983 2012
Ties: 1940
Oct 1983–Jul 1984
10-Month
46.5°F
(8.1°C)
48.0°F
(8.9°C)
-1.5°F
(-0.8°C)
21st Coolest Coolest since: 1982 1904
104th Warmest Warmest since: 1983 2012
Sep 1983–Jul 1984
11-Month
48.4°F
(9.1°C)
49.7°F
(9.8°C)
-1.3°F
(-0.7°C)
22nd Coolest Coolest since: 1982 1904
103rd Warmest Warmest since: 1983 2012
Ties: 1963
Aug 1983–Jul 1984
12-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
31st Coolest Coolest since: 1982 1904
94th Warmest Warmest since: 1983 2012
Ties: 1929, 1969
Feb 1983–Jul 1984
18-Month
52.4°F
(11.3°C)
52.7°F
(11.5°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1982 1918
76th Warmest Warmest since: 1983 2012
Ties: 1926, 1971, 1990, 1993
Aug 1982–Jul 1984
24-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1983 1905
55th Warmest Warmest since: 1981 2017
Ties: 1946, 1965, 1972, 1981
Aug 1981–Jul 1984
36-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
27th Coolest Coolest since: 1982 1979
96th Warmest Warmest since: 1983 2018
Ties: 1900, 1927, 1961, 1982
Aug 1980–Jul 1984
48-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1982 1905, 1980
84th Warmest Warmest since: 1983 2019
Ties: 1903, 1909, 1910, 1952, 1953, 1964, 1973, 1985
Aug 1979–Jul 1984
60-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1983 1906
80th Warmest Warmest since: 1977 2002
Ties: 1915, 1917, 1921, 1926, 1951, 1966, 1967

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/