Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, July 1981

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
July 1981
1-Month
77.9°F
(25.5°C)
77.9°F
(25.5°C)
0.0°F
(0.0°C)
64th Coolest
Coolest since:
2014
65th Warmest
Warmest since:
2012
Ties: 1997
Jun–Jul 1981
2-Month
76.6°F
(24.8°C)
75.9°F
(24.4°C)
0.7°F
(0.4°C)
84th Coolest
Coolest since:
1904, 1927
45th Warmest
Warmest since:
1934
May–Jul 1981
3-Month
71.1°F
(21.7°C)
72.3°F
(22.4°C)
-1.2°F
(-0.7°C)
25th Coolest
Coolest since:
1924
104th Warmest
Warmest since:
1934
Ties: 1897, 1940, 1968, 1971
Apr–Jul 1981
4-Month
68.9°F
(20.5°C)
68.1°F
(20.1°C)
0.8°F
(0.4°C)
86th Coolest
Coolest since:
1907
43rd Warmest
Warmest since:
2012
Ties: 1957, 1988
Mar–Jul 1981
5-Month
64.0°F
(17.8°C)
63.4°F
(17.4°C)
0.6°F
(0.4°C)
80th Coolest
Coolest since:
1960
49th Warmest
Warmest since:
2012
Ties: 2005
Feb–Jul 1981
6-Month
59.5°F
(15.3°C)
58.6°F
(14.8°C)
0.9°F
(0.5°C)
85th Coolest
Coolest since:
1947
44th Warmest
Warmest since:
2012
Ties: 1933, 1959, 1990
Jan–Jul 1981
7-Month
55.3°F
(12.9°C)
54.7°F
(12.6°C)
0.6°F
(0.3°C)
79th Coolest
Coolest since:
1912
50th Warmest
Warmest since:
2012
Ties: 1898, 1973
Dec 1980–Jul 1981
8-Month
52.9°F
(11.6°C)
52.2°F
(11.2°C)
0.7°F
(0.4°C)
79th Coolest
Coolest since:
1978
49th Warmest
Warmest since:
2012
Ties: 1972, 1974
Nov 1980–Jul 1981
9-Month
51.9°F
(11.1°C)
51.3°F
(10.7°C)
0.6°F
(0.4°C)
76th Coolest
Coolest since:
1904, 1912
52nd Warmest
Warmest since:
2012
Ties: 1930, 1990, 2019
Oct 1980–Jul 1981
10-Month
52.2°F
(11.2°C)
52.0°F
(11.1°C)
0.2°F
(0.1°C)
61st Coolest
Coolest since:
1904, 1912
67th Warmest
Warmest since:
2012
Ties: 1903, 1913, 1916, 1923, 1944, 1966, 1967, 1985
Sep 1980–Jul 1981
11-Month
53.9°F
(12.2°C)
53.5°F
(11.9°C)
0.4°F
(0.3°C)
72nd Coolest
Coolest since:
1904
56th Warmest
Warmest since:
2012
Ties: 1916, 1943
Aug 1980–Jul 1981
12-Month
56.2°F
(13.4°C)
55.4°F
(13.0°C)
0.8°F
(0.4°C)
87th Coolest
Coolest since:
1904
41st Warmest
Warmest since:
2012
Ties: 1898, 1976
Feb 1980–Jul 1981
18-Month
56.5°F
(13.6°C)
56.5°F
(13.6°C)
0.0°F
(0.0°C)
62nd Coolest
Coolest since:
1918, 1979
66th Warmest
Warmest since:
2012
Ties: 1897, 2003
Aug 1979–Jul 1981
24-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
57th Coolest
Coolest since:
1979
70th Warmest
Warmest since:
2017
Ties: 1910, 1976, 1990, 1993, 1995
Aug 1978–Jul 1981
36-Month
54.7°F
(12.6°C)
55.4°F
(13.0°C)
-0.7°F
(-0.4°C)
18th Coolest
Coolest since:
1979
108th Warmest
Warmest since:
2018
Ties: 1899, 1917, 1961, 1963, 1968, 1977
Aug 1977–Jul 1981
48-Month
54.2°F
(12.3°C)
55.3°F
(12.9°C)
-1.1°F
(-0.6°C)
6th Coolest
Coolest since:
1980
119th Warmest
Warmest since:
2019
Ties: 1970, 1971
Aug 1976–Jul 1981
60-Month
54.1°F
(12.3°C)
55.3°F
(12.9°C)
-1.2°F
(-0.6°C)
2nd Coolest
Coolest since:
1906
122nd Warmest
Warmest since:
2020
Ties: 1979, 1980, 1982

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