Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of June 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1997

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1997
1-Month
64.0°F
(17.8°C)
63.7°F
(17.6°C)
0.3°F
(0.2°C)
66th Coolest Coolest since: 1996 1918
61st Warmest Warmest since: 1994 1897
Ties: 1987
Aug–Sep 1997
2-Month
66.2°F
(19.0°C)
67.4°F
(19.7°C)
-1.2°F
(-0.7°C)
27th Coolest Coolest since: 1993 1902
100th Warmest Warmest since: 1996 1947
Ties: 1957, 1962, 1963, 1999
Jul–Sep 1997
3-Month
68.5°F
(20.3°C)
69.4°F
(20.8°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1996 1924
93rd Warmest Warmest since: 1995 1936
Ties: 1912, 1963, 1989
Jun–Sep 1997
4-Month
68.5°F
(20.3°C)
69.2°F
(20.7°C)
-0.7°F
(-0.4°C)
34th Coolest Coolest since: 1996 1915
93rd Warmest Warmest since: 1995 2005
Ties: 1896, 1942, 1946, 1976
May–Sep 1997
5-Month
65.6°F
(18.7°C)
67.2°F
(19.6°C)
-1.6°F
(-0.9°C)
17th Coolest Coolest since: 1992 1924
110th Warmest Warmest since: 1996 1921, 1988
Apr–Sep 1997
6-Month
62.1°F
(16.7°C)
63.9°F
(17.7°C)
-1.8°F
(-1.0°C)
13th Coolest Coolest since: 1992 1907
114th Warmest Warmest since: 1996 1921
Ties: 1902
Mar–Sep 1997
7-Month
58.7°F
(14.8°C)
59.9°F
(15.5°C)
-1.2°F
(-0.7°C)
19th Coolest Coolest since: 1996 1924
108th Warmest Warmest since: 1995 2012
Ties: 1972, 1982
Feb–Sep 1997
8-Month
54.9°F
(12.7°C)
55.5°F
(13.1°C)
-0.6°F
(-0.4°C)
41st Coolest Coolest since: 1996 1904, 1917
86th Warmest Warmest since: 1995 2012
Ties: 1962
Jan–Sep 1997
9-Month
50.8°F
(10.4°C)
51.7°F
(10.9°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1996 1904, 1912
96th Warmest Warmest since: 1995 2012
Ties: 1923
Dec 1996–Sep 1997
10-Month
48.3°F
(9.1°C)
49.1°F
(9.5°C)
-0.8°F
(-0.4°C)
32nd Coolest Coolest since: 1996 1904
94th Warmest Warmest since: 1995 2012
Ties: 1923, 1928
Nov 1996–Sep 1997
11-Month
46.8°F
(8.2°C)
48.1°F
(8.9°C)
-1.3°F
(-0.7°C)
19th Coolest Coolest since: 1996 1904
107th Warmest Warmest since: 1995 2012
Ties: 1962
Oct 1996–Sep 1997
12-Month
47.3°F
(8.5°C)
48.5°F
(9.2°C)
-1.2°F
(-0.7°C)
20th Coolest Coolest since: 1996 1904
106th Warmest Warmest since: 1995 2012
Ties: 1960, 1963
Apr 1996–Sep 1997
18-Month
52.3°F
(11.3°C)
53.6°F
(12.0°C)
-1.3°F
(-0.7°C)
10th Coolest Coolest since: 1982 1904
116th Warmest Warmest since: 1996 2012
Ties: 1926, 1927, 1929, 1982
Oct 1995–Sep 1997
24-Month
47.1°F
(8.4°C)
48.5°F
(9.2°C)
-1.4°F
(-0.8°C)
10th Coolest Coolest since: 1979 1918
115th Warmest Warmest since: 1996 2017
Ties: 1913
Oct 1994–Sep 1997
36-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1994 1979
83rd Warmest Warmest since: 1996 2000
Ties: 1899, 1902, 1908, 1938, 1958, 1961, 1965, 1968, 1994
Oct 1993–Sep 1997
48-Month
48.1°F
(8.9°C)
48.4°F
(9.1°C)
-0.3°F
(-0.2°C)
33rd Coolest Coolest since: 1982 1905, 1918
90th Warmest Warmest since: 1996 2001, 2002, 2019
Ties: 1953, 1960, 1969, 1971, 1972
Oct 1992–Sep 1997
60-Month
48.1°F
(8.9°C)
48.4°F
(9.1°C)
-0.3°F
(-0.2°C)
33rd Coolest Coolest since: 1983 1905, 1906
89th Warmest Warmest since: 1996 2002
Ties: 1960, 1965, 1966, 1967, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on August 4, 2021 from https://www.ncdc.noaa.gov/cag/