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 3. West

Average Temperature Rankings, July 1978

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1978
1-Month
75.0°F
(23.9°C)
76.0°F
(24.4°C)
-1.0°F
(-0.5°C)
47th Coolest Coolest since: 1975 2009
80th Warmest Warmest since: 1977 1936
Ties: 1898, 1900, 1908, 1944
Jun–Jul 1978
2-Month
73.5°F
(23.1°C)
73.8°F
(23.2°C)
-0.3°F
(-0.1°C)
59th Coolest Coolest since: 1975 1915, 1958
68th Warmest Warmest since: 1977 1934
Ties: 1896
May–Jul 1978
3-Month
69.2°F
(20.7°C)
69.9°F
(21.1°C)
-0.7°F
(-0.4°C)
47th Coolest Coolest since: 1976 1924
80th Warmest Warmest since: 1977 1934
Ties: 1948, 2000
Apr–Jul 1978
4-Month
64.9°F
(18.3°C)
65.2°F
(18.4°C)
-0.3°F
(-0.1°C)
48th Coolest Coolest since: 1973 1907
79th Warmest Warmest since: 1977 1934
Ties: 1902, 1940, 1969, 2000, 2020
Mar–Jul 1978
5-Month
58.4°F
(14.7°C)
60.0°F
(15.6°C)
-1.6°F
(-0.9°C)
20th Coolest Coolest since: 1965 1960
107th Warmest Warmest since: 1977 2012
Ties: 1965
Feb–Jul 1978
6-Month
51.3°F
(10.7°C)
54.7°F
(12.6°C)
-3.4°F
(-1.9°C)
4th Coolest Coolest since: 1960 1947, 1960
123rd Warmest Warmest since: 1977 2012
Ties: 2014
Jan–Jul 1978
7-Month
46.0°F
(7.8°C)
50.3°F
(10.2°C)
-4.3°F
(-2.4°C)
1st Coolest Coolest to Date 1978, 1979
126th Warmest Warmest since: 1977 2012
Ties: 1979
Dec 1977–Jul 1978
8-Month
43.3°F
(6.3°C)
47.6°F
(8.7°C)
-4.3°F
(-2.4°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1977 2012
Nov 1977–Jul 1978
9-Month
43.0°F
(6.1°C)
46.8°F
(8.2°C)
-3.8°F
(-2.1°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1977 2012
Ties: 2014
Oct 1977–Jul 1978
10-Month
43.9°F
(6.6°C)
47.6°F
(8.7°C)
-3.7°F
(-2.1°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1977 2012
Sep 1977–Jul 1978
11-Month
45.9°F
(7.7°C)
49.2°F
(9.6°C)
-3.3°F
(-1.9°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1977 2012
Aug 1977–Jul 1978
12-Month
48.0°F
(8.9°C)
51.2°F
(10.7°C)
-3.2°F
(-1.8°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1977 2012
Feb 1977–Jul 1978
18-Month
51.4°F
(10.8°C)
52.4°F
(11.3°C)
-1.0°F
(-0.5°C)
20th Coolest Coolest since: 1970 1918
106th Warmest Warmest since: 1977 2017
Ties: 1900, 1912, 1980, 1982
Aug 1976–Jul 1978
24-Month
48.8°F
(9.3°C)
51.2°F
(10.7°C)
-2.4°F
(-1.4°C)
3rd Coolest Coolest since: 1905 1979
122nd Warmest Warmest since: 1977 2017
Aug 1975–Jul 1978
36-Month
50.2°F
(10.1°C)
51.3°F
(10.7°C)
-1.1°F
(-0.6°C)
9th Coolest Coolest since: 1971 1979
115th Warmest Warmest since: 1977 2018
Ties: 1960, 1969, 1971
Aug 1974–Jul 1978
48-Month
50.2°F
(10.1°C)
51.2°F
(10.7°C)
-1.0°F
(-0.6°C)
9th Coolest Coolest since: 1971 1905, 1980
114th Warmest Warmest since: 1977 1934
Ties: 1904, 1920, 1971
Aug 1973–Jul 1978
60-Month
50.6°F
(10.3°C)
51.2°F
(10.7°C)
-0.6°F
(-0.4°C)
17th Coolest Coolest since: 1972 1906
105th Warmest Warmest since: 1977 1935
Ties: 1903, 1919, 1963, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 23, 2020 from https://www.ncdc.noaa.gov/cag/