Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1975

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1975
1-Month
59.6°F
(15.3°C)
63.7°F
(17.6°C)
-4.1°F
(-2.3°C)
7th Coolest
Coolest since:
1918
122nd Warmest
Warmest since:
1897
Aug–Sep 1975
2-Month
66.1°F
(18.9°C)
67.4°F
(19.7°C)
-1.3°F
(-0.8°C)
25th Coolest
Coolest since:
1902
104th Warmest
Warmest since:
1947
Ties: 1946
Jul–Sep 1975
3-Month
68.2°F
(20.1°C)
69.3°F
(20.7°C)
-1.1°F
(-0.6°C)
23rd Coolest
Coolest since:
1924
106th Warmest
Warmest since:
1936
Ties: 1929, 1981, 1996
Jun–Sep 1975
4-Month
68.7°F
(20.4°C)
69.2°F
(20.7°C)
-0.5°F
(-0.3°C)
41st Coolest
Coolest since:
1915
88th Warmest
Warmest since:
2005
May–Sep 1975
5-Month
67.5°F
(19.7°C)
67.1°F
(19.5°C)
0.4°F
(0.2°C)
71st Coolest
Coolest since:
1924
58th Warmest
Warmest since:
1921, 1988
Ties: 1954, 1973, 2000
Apr–Sep 1975
6-Month
63.4°F
(17.4°C)
63.9°F
(17.7°C)
-0.5°F
(-0.3°C)
34th Coolest
Coolest since:
1907
95th Warmest
Warmest since:
1921
Ties: 1910, 1912, 1947, 1976
Mar–Sep 1975
7-Month
58.9°F
(14.9°C)
59.9°F
(15.5°C)
-1.0°F
(-0.6°C)
25th Coolest
Coolest since:
1924
104th Warmest
Warmest since:
2012
Ties: 1943, 1958, 1984, 1993
Feb–Sep 1975
8-Month
54.6°F
(12.6°C)
55.5°F
(13.1°C)
-0.9°F
(-0.5°C)
30th Coolest
Coolest since:
1904, 1917
99th Warmest
Warmest since:
2012
Ties: 1899, 1916, 1993
Jan–Sep 1975
9-Month
51.4°F
(10.8°C)
51.7°F
(10.9°C)
-0.3°F
(-0.1°C)
52nd Coolest
Coolest since:
1904, 1912
77th Warmest
Warmest since:
2012
Ties: 1957, 1974, 1980, 1984, 1989, 2008
Dec 1974–Sep 1975
10-Month
49.1°F
(9.5°C)
49.1°F
(9.5°C)
0.0°F
(0.0°C)
62nd Coolest
Coolest since:
1904
66th Warmest
Warmest since:
2012
Ties: 2015
Nov 1974–Sep 1975
11-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
64th Coolest
Coolest since:
1904
64th Warmest
Warmest since:
2012
Ties: 1957, 1959, 1989, 1992
Oct 1974–Sep 1975
12-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1904
72nd Warmest
Warmest since:
2012
Ties: 1930, 1935, 1947, 1952, 1972
Apr 1974–Sep 1975
18-Month
53.3°F
(11.8°C)
53.6°F
(12.0°C)
-0.3°F
(-0.2°C)
44th Coolest
Coolest since:
1904
84th Warmest
Warmest since:
2012
Ties: 1950, 1984
Oct 1973–Sep 1975
24-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
71st Coolest
Coolest since:
1918
56th Warmest
Warmest since:
2017
Ties: 1911, 1941, 1943, 1947, 1981, 1996
Oct 1972–Sep 1975
36-Month
48.8°F
(9.3°C)
48.4°F
(9.1°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1979
48th Warmest
Warmest since:
2000
Ties: 1898, 1944, 1974, 1995
Oct 1971–Sep 1975
48-Month
48.7°F
(9.3°C)
48.4°F
(9.1°C)
0.3°F
(0.2°C)
74th Coolest
Coolest since:
1905, 1918
51st Warmest
Warmest since:
2001, 2002, 2019
Ties: 1936, 1939, 1940, 1949, 1954, 1958, 1974, 1983
Oct 1970–Sep 1975
60-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
69th Coolest
Coolest since:
1905, 1906
55th Warmest
Warmest since:
2002
Ties: 1924, 1937, 1939, 1946, 1954, 1985, 1986

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