Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, August 1971

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
August 1971
1-Month
73.9°F
(23.3°C)
76.0°F
(24.4°C)
-2.1°F
(-1.1°C)
20th Coolest
Coolest since:
1915
109th Warmest
Warmest since:
1936
Ties: 1929
Jul–Aug 1971
2-Month
74.4°F
(23.6°C)
77.0°F
(25.0°C)
-2.6°F
(-1.4°C)
8th Coolest
Coolest since:
1967
121st Warmest
Warmest since:
1936
Jun–Aug 1971
3-Month
75.3°F
(24.1°C)
75.9°F
(24.4°C)
-0.6°F
(-0.3°C)
40th Coolest
Coolest since:
1915, 1927
89th Warmest
Warmest since:
1936
Ties: 1902, 1960, 1963, 1979, 1990
May–Aug 1971
4-Month
71.8°F
(22.1°C)
73.2°F
(22.9°C)
-1.4°F
(-0.8°C)
19th Coolest
Coolest since:
1967
110th Warmest
Warmest since:
1936
Ties: 1928
Apr–Aug 1971
5-Month
68.5°F
(20.3°C)
69.6°F
(20.9°C)
-1.1°F
(-0.6°C)
21st Coolest
Coolest since:
1907
108th Warmest
Warmest since:
2010
Ties: 1897, 1966, 1979
Mar–Aug 1971
6-Month
64.0°F
(17.8°C)
65.5°F
(18.6°C)
-1.5°F
(-0.8°C)
17th Coolest
Coolest since:
1904
112th Warmest
Warmest since:
2012
Ties: 1926, 1997, 2013
Feb–Aug 1971
7-Month
59.8°F
(15.4°C)
61.1°F
(16.2°C)
-1.3°F
(-0.8°C)
20th Coolest
Coolest since:
1904
109th Warmest
Warmest since:
2012
Ties: 1902, 1928, 1951, 1982
Jan–Aug 1971
8-Month
55.9°F
(13.3°C)
57.3°F
(14.1°C)
-1.4°F
(-0.8°C)
17th Coolest
Coolest since:
1912
112th Warmest
Warmest since:
2012
Ties: 1929, 1970
Dec 1970–Aug 1971
9-Month
53.9°F
(12.2°C)
54.8°F
(12.7°C)
-0.9°F
(-0.5°C)
28th Coolest
Coolest since:
1904
100th Warmest
Warmest since:
2012
Ties: 1945, 1968, 1996
Nov 1970–Aug 1971
10-Month
52.9°F
(11.6°C)
53.8°F
(12.1°C)
-0.9°F
(-0.5°C)
30th Coolest
Coolest since:
1904
98th Warmest
Warmest since:
2012
Oct 1970–Aug 1971
11-Month
53.2°F
(11.8°C)
54.1°F
(12.3°C)
-0.9°F
(-0.5°C)
27th Coolest
Coolest since:
1904
101st Warmest
Warmest since:
2012
Ties: 1906, 1927, 1963, 1969
Sep 1970–Aug 1971
12-Month
54.8°F
(12.7°C)
55.4°F
(13.0°C)
-0.6°F
(-0.3°C)
35th Coolest
Coolest since:
1904
93rd Warmest
Warmest since:
2012
Ties: 1945, 1967, 1975, 2015
Mar 1970–Aug 1971
18-Month
58.2°F
(14.6°C)
58.7°F
(14.8°C)
-0.5°F
(-0.2°C)
35th Coolest
Coolest since:
1904
93rd Warmest
Warmest since:
2012
Ties: 1928, 1980, 2015
Sep 1969–Aug 1971
24-Month
54.3°F
(12.4°C)
55.4°F
(13.0°C)
-1.1°F
(-0.6°C)
11th Coolest
Coolest since:
1979
116th Warmest
Warmest since:
2017
Ties: 1906
Sep 1968–Aug 1971
36-Month
54.3°F
(12.4°C)
55.4°F
(13.0°C)
-1.1°F
(-0.6°C)
8th Coolest
Coolest since:
1979
118th Warmest
Warmest since:
2018
Sep 1967–Aug 1971
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, 1981
Sep 1966–Aug 1971
60-Month
54.4°F
(12.4°C)
55.3°F
(12.9°C)
-0.9°F
(-0.5°C)
9th Coolest
Coolest since:
1906
115th Warmest
Warmest since:
2020

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