Statewide Rankings

Statewide Data Info
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Illinois

Average Temperature Rankings, July 1940

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1940
1-Month
76.1°F
(24.5°C)
75.6°F
(24.2°C)
0.5°F
(0.3°C)
84th Coolest
Coolest since:
2009, 2014
45th Warmest
Warmest since:
1936
Ties: 1969, 2017
Jun–Jul 1940
2-Month
74.2°F
(23.4°C)
73.5°F
(23.1°C)
0.7°F
(0.3°C)
86th Coolest
Coolest since:
1915
43rd Warmest
Warmest since:
1934
Ties: 1939, 1957, 2006, 2019
May–Jul 1940
3-Month
69.1°F
(20.6°C)
69.7°F
(20.9°C)
-0.6°F
(-0.3°C)
47th Coolest
Coolest since:
1924
82nd Warmest
Warmest since:
1934
Ties: 1912
Apr–Jul 1940
4-Month
64.2°F
(17.9°C)
65.1°F
(18.4°C)
-0.9°F
(-0.5°C)
26th Coolest
Coolest since:
1907
103rd Warmest
Warmest since:
1934
Ties: 1903, 1929, 1960, 1982, 1983, 1984, 1989
Mar–Jul 1940
5-Month
58.7°F
(14.8°C)
60.1°F
(15.6°C)
-1.4°F
(-0.8°C)
21st Coolest
Coolest since:
1960
108th Warmest
Warmest since:
2012
Feb–Jul 1940
6-Month
53.8°F
(12.1°C)
55.0°F
(12.8°C)
-1.2°F
(-0.7°C)
28th Coolest
Coolest since:
1947
101st Warmest
Warmest since:
2012
Ties: 1937, 2008, 2013, 2015
Jan–Jul 1940
7-Month
47.9°F
(8.8°C)
50.7°F
(10.4°C)
-2.8°F
(-1.6°C)
7th Coolest
Coolest since:
1912
122nd Warmest
Warmest since:
2012
Dec 1939–Jul 1940
8-Month
46.2°F
(7.9°C)
48.0°F
(8.9°C)
-1.8°F
(-1.0°C)
14th Coolest
Coolest since:
1904
114th Warmest
Warmest since:
2012
Ties: 1902
Nov 1939–Jul 1940
9-Month
45.5°F
(7.5°C)
47.3°F
(8.5°C)
-1.8°F
(-1.0°C)
16th Coolest
Coolest since:
1904
112th Warmest
Warmest since:
2012
Ties: 1984
Oct 1939–Jul 1940
10-Month
46.6°F
(8.1°C)
48.0°F
(8.9°C)
-1.4°F
(-0.8°C)
22nd Coolest
Coolest since:
1904
106th Warmest
Warmest since:
2012
Ties: 1936
Sep 1939–Jul 1940
11-Month
48.8°F
(9.3°C)
49.6°F
(9.8°C)
-0.8°F
(-0.5°C)
29th Coolest
Coolest since:
1904
99th Warmest
Warmest since:
2012
Ties: 1910, 1915, 1929, 1969
Aug 1939–Jul 1940
12-Month
50.8°F
(10.4°C)
51.6°F
(10.9°C)
-0.8°F
(-0.5°C)
29th Coolest
Coolest since:
1904
99th Warmest
Warmest since:
2012
Ties: 2015
Feb 1939–Jul 1940
18-Month
52.3°F
(11.3°C)
52.7°F
(11.5°C)
-0.4°F
(-0.2°C)
45th Coolest
Coolest since:
1918
83rd Warmest
Warmest since:
2012
Ties: 1930, 1952, 1977
Aug 1938–Jul 1940
24-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
83rd Coolest
Coolest since:
1905
44th Warmest
Warmest since:
2017
Ties: 1915, 1950, 1986, 2004
Aug 1937–Jul 1940
36-Month
52.3°F
(11.3°C)
51.7°F
(10.9°C)
0.6°F
(0.4°C)
88th Coolest
Coolest since:
1979
38th Warmest
Warmest since:
2018
Ties: 1941, 1942, 2003
Aug 1936–Jul 1940
48-Month
52.2°F
(11.2°C)
51.6°F
(10.9°C)
0.6°F
(0.3°C)
85th Coolest
Coolest since:
1905, 1980
40th Warmest
Warmest since:
2019
Ties: 1987, 1999, 2011
Aug 1935–Jul 1940
60-Month
51.8°F
(11.0°C)
51.5°F
(10.8°C)
0.3°F
(0.2°C)
64th Coolest
Coolest since:
1906
60th Warmest
Warmest since:
2020
Ties: 1959, 1975

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