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 December 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, July 1978

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1978
1-Month
73.5°F
(23.1°C)
74.4°F
(23.6°C)
-0.9°F
(-0.5°C)
51st Coolest Coolest since: 1976 2014
75th Warmest Warmest since: 1977 1936
Jun–Jul 1978
2-Month
72.6°F
(22.6°C)
72.5°F
(22.5°C)
0.1°F
(0.1°C)
71st Coolest Coolest since: 1977 1958
55th Warmest Warmest since: 1977 1934
Ties: 1948, 1977, 1989, 1993
May–Jul 1978
3-Month
68.2°F
(20.1°C)
68.6°F
(20.3°C)
-0.4°F
(-0.2°C)
54th Coolest Coolest since: 1976 1924
72nd Warmest Warmest since: 1977 1934
Ties: 1971
Apr–Jul 1978
4-Month
63.9°F
(17.7°C)
63.9°F
(17.7°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1976 1907
68th Warmest Warmest since: 1977 1991
Ties: 1938, 1969, 2013
Mar–Jul 1978
5-Month
57.5°F
(14.2°C)
58.7°F
(14.8°C)
-1.2°F
(-0.6°C)
23rd Coolest Coolest since: 1961 1960
103rd Warmest Warmest since: 1977 2012
Ties: 1937, 1997
Feb–Jul 1978
6-Month
50.4°F
(10.2°C)
53.6°F
(12.0°C)
-3.2°F
(-1.8°C)
6th Coolest Coolest since: 1960 1904, 1947
120th Warmest Warmest since: 1977 2012
Jan–Jul 1978
7-Month
45.3°F
(7.4°C)
49.3°F
(9.6°C)
-4.0°F
(-2.2°C)
4th Coolest Coolest since: 1912 1912
122nd Warmest Warmest since: 1977 2012
Dec 1977–Jul 1978
8-Month
42.6°F
(5.9°C)
46.7°F
(8.2°C)
-4.1°F
(-2.3°C)
2nd Coolest Coolest since: 1904 1904
123rd Warmest Warmest since: 1977 2012
Nov 1977–Jul 1978
9-Month
42.4°F
(5.8°C)
45.9°F
(7.7°C)
-3.5°F
(-1.9°C)
3rd Coolest Coolest since: 1912 1904
122nd Warmest Warmest since: 1977 2012
Oct 1977–Jul 1978
10-Month
43.2°F
(6.2°C)
46.6°F
(8.1°C)
-3.4°F
(-1.9°C)
3rd Coolest Coolest since: 1912 1904
122nd Warmest Warmest since: 1977 2012
Sep 1977–Jul 1978
11-Month
45.3°F
(7.4°C)
48.3°F
(9.1°C)
-3.0°F
(-1.7°C)
3rd Coolest Coolest since: 1918 1904
122nd Warmest Warmest since: 1977 2012
Ties: 1918
Aug 1977–Jul 1978
12-Month
47.4°F
(8.6°C)
50.3°F
(10.2°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1918 1904
122nd Warmest Warmest since: 1977 2012
Ties: 1918
Feb 1977–Jul 1978
18-Month
50.6°F
(10.3°C)
51.4°F
(10.8°C)
-0.8°F
(-0.5°C)
31st Coolest Coolest since: 1970 1918
94th Warmest Warmest since: 1977 2012, 2017
Ties: 1915, 1916, 1925, 1929
Aug 1976–Jul 1978
24-Month
48.0°F
(8.9°C)
50.3°F
(10.2°C)
-2.3°F
(-1.3°C)
4th Coolest Coolest since: 1918 1905
120th Warmest Warmest since: 1977 2017
Ties: 1918
Aug 1975–Jul 1978
36-Month
49.2°F
(9.6°C)
50.2°F
(10.1°C)
-1.0°F
(-0.5°C)
9th Coolest Coolest since: 1970 1904, 1905, 1906
114th Warmest Warmest since: 1977 2018
Ties: 1917, 1920, 1970
Aug 1974–Jul 1978
48-Month
49.4°F
(9.7°C)
50.3°F
(10.2°C)
-0.9°F
(-0.5°C)
14th Coolest Coolest since: 1970 1905
108th Warmest Warmest since: 1977 2019
Ties: 1912, 1927, 1982
Aug 1973–Jul 1978
60-Month
49.8°F
(9.9°C)
50.2°F
(10.1°C)
-0.4°F
(-0.2°C)
29th Coolest Coolest since: 1972 1906
92nd Warmest Warmest since: 1977 2002
Ties: 1900, 1929, 1964, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/