Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, July 1978

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1978
1-Month
78.3°F
(25.7°C)
77.9°F
(25.5°C)
0.4°F
(0.2°C)
81st Coolest
Coolest since:
2014
48th Warmest
Warmest since:
2012
Ties: 1987, 1991, 2018
Jun–Jul 1978
2-Month
76.2°F
(24.6°C)
76.0°F
(24.4°C)
0.2°F
(0.2°C)
78th Coolest
Coolest since:
1904, 1927
51st Warmest
Warmest since:
1934
Ties: 1897, 1942, 1957, 1973, 1984, 1994
May–Jul 1978
3-Month
72.0°F
(22.2°C)
72.3°F
(22.4°C)
-0.3°F
(-0.2°C)
53rd Coolest
Coolest since:
1924
76th Warmest
Warmest since:
1934
Ties: 1908, 1966, 1970, 1983
Apr–Jul 1978
4-Month
68.3°F
(20.2°C)
68.0°F
(20.0°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1907
60th Warmest
Warmest since:
2012
Ties: 1919, 1969
Mar–Jul 1978
5-Month
62.4°F
(16.9°C)
63.4°F
(17.4°C)
-1.0°F
(-0.5°C)
31st Coolest
Coolest since:
1960
98th Warmest
Warmest since:
2012
Ties: 1975, 1989
Feb–Jul 1978
6-Month
55.6°F
(13.1°C)
58.6°F
(14.8°C)
-3.0°F
(-1.7°C)
6th Coolest
Coolest since:
1947
123rd Warmest
Warmest since:
2012
Ties: 1912
Jan–Jul 1978
7-Month
50.7°F
(10.4°C)
54.7°F
(12.6°C)
-4.0°F
(-2.2°C)
3rd Coolest
Coolest since:
1912
126th Warmest
Warmest since:
2012
Dec 1977–Jul 1978
8-Month
48.3°F
(9.1°C)
52.1°F
(11.2°C)
-3.8°F
(-2.1°C)
1st Coolest
Coolest since:
1978
127th Warmest
Warmest since:
2012
Nov 1977–Jul 1978
9-Month
48.1°F
(8.9°C)
51.4°F
(10.8°C)
-3.3°F
(-1.9°C)
3rd Coolest
Coolest since:
1904, 1912
125th Warmest
Warmest since:
2012
Oct 1977–Jul 1978
10-Month
48.8°F
(9.3°C)
52.0°F
(11.1°C)
-3.2°F
(-1.8°C)
3rd Coolest
Coolest since:
1904, 1912
125th Warmest
Warmest since:
2012
Sep 1977–Jul 1978
11-Month
50.7°F
(10.4°C)
53.5°F
(11.9°C)
-2.8°F
(-1.5°C)
2nd Coolest
Coolest since:
1904
126th Warmest
Warmest since:
2012
Aug 1977–Jul 1978
12-Month
52.8°F
(11.6°C)
55.4°F
(13.0°C)
-2.6°F
(-1.4°C)
2nd Coolest
Coolest since:
1904
126th Warmest
Warmest since:
2012
Ties: 1918
Feb 1977–Jul 1978
18-Month
55.7°F
(13.2°C)
56.5°F
(13.6°C)
-0.8°F
(-0.4°C)
28th Coolest
Coolest since:
1918, 1979
100th Warmest
Warmest since:
2012
Ties: 1940, 1948, 1958, 1982
Aug 1976–Jul 1978
24-Month
53.1°F
(11.7°C)
55.4°F
(13.0°C)
-2.3°F
(-1.3°C)
2nd Coolest
Coolest since:
1979
125th Warmest
Warmest since:
2017
Aug 1975–Jul 1978
36-Month
54.1°F
(12.3°C)
55.3°F
(12.9°C)
-1.2°F
(-0.6°C)
7th Coolest
Coolest since:
1979
119th Warmest
Warmest since:
2018
Ties: 1918
Aug 1974–Jul 1978
48-Month
54.3°F
(12.4°C)
55.4°F
(13.0°C)
-1.1°F
(-0.6°C)
9th Coolest
Coolest since:
1980
116th Warmest
Warmest since:
2019
Ties: 1918
Aug 1973–Jul 1978
60-Month
54.7°F
(12.6°C)
55.3°F
(12.9°C)
-0.6°F
(-0.3°C)
14th Coolest
Coolest since:
1906, 1980
110th Warmest
Warmest since:
2020
Ties: 1904, 1919, 1963, 1983

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