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 August 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, July 1979

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1979
1-Month
71.6°F
(22.0°C)
74.4°F
(23.6°C)
-2.8°F
(-1.6°C)
14th Coolest Coolest since: 1971 2014
113th Warmest Warmest since: 1978 1936
Ties: 1950
Jun–Jul 1979
2-Month
71.6°F
(22.0°C)
72.4°F
(22.4°C)
-0.8°F
(-0.4°C)
44th Coolest Coolest since: 1974 1958
83rd Warmest Warmest since: 1978 1934
Ties: 1920, 1997, 2001, 2015
May–Jul 1979
3-Month
68.0°F
(20.0°C)
68.6°F
(20.3°C)
-0.6°F
(-0.3°C)
43rd Coolest Coolest since: 1976 1924
84th Warmest Warmest since: 1978 1934
Ties: 1937, 1938, 1940, 1963, 1966, 1969, 2014
Apr–Jul 1979
4-Month
62.9°F
(17.2°C)
63.9°F
(17.7°C)
-1.0°F
(-0.5°C)
27th Coolest Coolest since: 1972 1907
100th Warmest Warmest since: 1978 1991
Ties: 1940, 1966, 1967
Mar–Jul 1979
5-Month
57.9°F
(14.4°C)
58.7°F
(14.8°C)
-0.8°F
(-0.4°C)
35th Coolest Coolest since: 1978 1960
92nd Warmest Warmest since: 1977 2012
Ties: 1935, 1975, 1982
Feb–Jul 1979
6-Month
50.8°F
(10.4°C)
53.6°F
(12.0°C)
-2.8°F
(-1.6°C)
8th Coolest Coolest since: 1978 1904, 1947
119th Warmest Warmest since: 1977 2012
Ties: 1907
Jan–Jul 1979
7-Month
45.2°F
(7.3°C)
49.3°F
(9.6°C)
-4.1°F
(-2.3°C)
3rd Coolest Coolest since: 1912 1912
124th Warmest Warmest since: 1978 2012
Dec 1978–Jul 1979
8-Month
43.1°F
(6.2°C)
46.7°F
(8.2°C)
-3.6°F
(-2.0°C)
3rd Coolest Coolest since: 1978 1904
123rd Warmest Warmest since: 1977 2012
Ties: 1912
Nov 1978–Jul 1979
9-Month
43.0°F
(6.1°C)
45.9°F
(7.7°C)
-2.9°F
(-1.6°C)
5th Coolest Coolest since: 1978 1904
121st Warmest Warmest since: 1977 2012
Ties: 1920
Oct 1978–Jul 1979
10-Month
43.9°F
(6.6°C)
46.7°F
(8.2°C)
-2.8°F
(-1.6°C)
5th Coolest Coolest since: 1978 1904
121st Warmest Warmest since: 1977 2012
Ties: 1926, 2014
Sep 1978–Jul 1979
11-Month
46.2°F
(7.9°C)
48.3°F
(9.1°C)
-2.1°F
(-1.2°C)
8th Coolest Coolest since: 1978 1904
118th Warmest Warmest since: 1977 2012
Ties: 1917, 1982
Aug 1978–Jul 1979
12-Month
48.4°F
(9.1°C)
50.4°F
(10.2°C)
-2.0°F
(-1.1°C)
10th Coolest Coolest since: 1978 1904
116th Warmest Warmest since: 1977 2012
Feb 1978–Jul 1979
18-Month
49.0°F
(9.4°C)
51.3°F
(10.7°C)
-2.3°F
(-1.3°C)
4th Coolest Coolest since: 1918 1918
122nd Warmest Warmest since: 1978 2012, 2017
Aug 1977–Jul 1979
24-Month
47.9°F
(8.8°C)
50.3°F
(10.2°C)
-2.4°F
(-1.4°C)
2nd Coolest Coolest since: 1905 1905
123rd Warmest Warmest since: 1978 2017
Ties: 1904
Aug 1976–Jul 1979
36-Month
48.1°F
(8.9°C)
50.3°F
(10.2°C)
-2.2°F
(-1.3°C)
4th Coolest Coolest since: 1906 1904, 1905, 1906
120th Warmest Warmest since: 1978 2018
Aug 1975–Jul 1979
48-Month
49.0°F
(9.4°C)
50.2°F
(10.1°C)
-1.2°F
(-0.7°C)
7th Coolest Coolest since: 1918 1905
116th Warmest Warmest since: 1978 2019
Aug 1974–Jul 1979
60-Month
49.2°F
(9.6°C)
50.3°F
(10.2°C)
-1.1°F
(-0.6°C)
8th Coolest Coolest since: 1920 1906
114th Warmest Warmest since: 1978 2020
Ties: 1920, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 26, 2020 from https://www.ncdc.noaa.gov/cag/