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, July 1980

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1980
1-Month
78.8°F
(26.0°C)
75.6°F
(24.2°C)
3.2°F
(1.8°C)
119th Coolest Coolest since: 1979 2009, 2014
10th Warmest Warmest since: 1955 1936
Jun–Jul 1980
2-Month
74.6°F
(23.7°C)
73.4°F
(23.0°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1979 1915
33rd Warmest Warmest since: 1966 1934
Ties: 1930, 2022
May–Jul 1980
3-Month
70.8°F
(21.6°C)
69.7°F
(20.9°C)
1.1°F
(0.7°C)
95th Coolest Coolest since: 1979 1924
34th Warmest Warmest since: 1977 1934
Ties: 1930, 2016
Apr–Jul 1980
4-Month
65.6°F
(18.7°C)
65.1°F
(18.4°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1979 1907
56th Warmest Warmest since: 1977 1934
Ties: 1948, 2004, 2021
Mar–Jul 1980
5-Month
59.7°F
(15.4°C)
60.1°F
(15.6°C)
-0.4°F
(-0.2°C)
48th Coolest Coolest since: 1979 1960
81st Warmest Warmest since: 1977 2012
Ties: 1966
Feb–Jul 1980
6-Month
53.5°F
(11.9°C)
54.9°F
(12.7°C)
-1.4°F
(-0.8°C)
26th Coolest Coolest since: 1979 1947
103rd Warmest Warmest since: 1977 2012
Jan–Jul 1980
7-Month
49.6°F
(9.8°C)
50.7°F
(10.4°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest since: 1979 1912
104th Warmest Warmest since: 1977 2012
Ties: 1900, 1907, 1926
Dec 1979–Jul 1980
8-Month
47.6°F
(8.7°C)
48.0°F
(8.9°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1979 1904
83rd Warmest Warmest since: 1977 2012
Ties: 1923, 1943, 1994, 2009
Nov 1979–Jul 1980
9-Month
46.8°F
(8.2°C)
47.2°F
(8.4°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1979 1904
83rd Warmest Warmest since: 1976 2012
Ties: 1928, 1956
Oct 1979–Jul 1980
10-Month
47.6°F
(8.7°C)
48.0°F
(8.9°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1979 1904
83rd Warmest Warmest since: 1976 2012
Ties: 1956, 1989, 1993, 2001, 2009
Sep 1979–Jul 1980
11-Month
49.2°F
(9.6°C)
49.6°F
(9.8°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1979 1904
89th Warmest Warmest since: 1976 2012
Ties: 1945, 1961, 1962, 1965, 1967, 1971, 1975, 2003
Aug 1979–Jul 1980
12-Month
51.2°F
(10.7°C)
51.7°F
(10.9°C)
-0.5°F
(-0.2°C)
41st Coolest Coolest since: 1979 1904
87th Warmest Warmest since: 1976 2012
Ties: 1903, 1907, 1927, 1943, 1962, 1971, 2009
Feb 1979–Jul 1980
18-Month
51.5°F
(10.8°C)
52.7°F
(11.5°C)
-1.2°F
(-0.7°C)
13th Coolest Coolest since: 1979 1918
115th Warmest Warmest since: 1978 2012
Ties: 1902, 1968, 1970
Aug 1978–Jul 1980
24-Month
50.3°F
(10.2°C)
51.6°F
(10.9°C)
-1.3°F
(-0.7°C)
7th Coolest Coolest since: 1979 1905
120th Warmest Warmest since: 1977 2017
Aug 1977–Jul 1980
36-Month
49.8°F
(9.9°C)
51.6°F
(10.9°C)
-1.8°F
(-1.0°C)
4th Coolest Coolest since: 1979 1979
122nd Warmest Warmest since: 1978 2018
Ties: 1904
Aug 1976–Jul 1980
48-Month
49.8°F
(9.9°C)
51.6°F
(10.9°C)
-1.8°F
(-1.0°C)
1st Coolest Coolest since: 1905 1905, 1980
124th Warmest Warmest since: 1979 2019
Ties: 1905
Aug 1975–Jul 1980
60-Month
50.5°F
(10.3°C)
51.6°F
(10.9°C)
-1.1°F
(-0.6°C)
8th Coolest Coolest since: 1979 1906
116th Warmest Warmest since: 1978 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/