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 March 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1981

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1981
1-Month
62.2°F
(16.8°C)
63.7°F
(17.6°C)
-1.5°F
(-0.8°C)
30th Coolest Coolest since: 1976 1918
97th Warmest Warmest since: 1980 1897
Ties: 1903, 1934
Aug–Sep 1981
2-Month
66.4°F
(19.1°C)
67.5°F
(19.7°C)
-1.1°F
(-0.6°C)
34th Coolest Coolest since: 1977 1902
93rd Warmest Warmest since: 1980 1947
Ties: 1943, 1964, 1994
Jul–Sep 1981
3-Month
68.2°F
(20.1°C)
69.4°F
(20.8°C)
-1.2°F
(-0.7°C)
23rd Coolest Coolest since: 1976 1924
104th Warmest Warmest since: 1980 1936
Ties: 1929, 1975, 1996
Jun–Sep 1981
4-Month
68.6°F
(20.3°C)
69.1°F
(20.6°C)
-0.5°F
(-0.3°C)
39th Coolest Coolest since: 1976 1915
88th Warmest Warmest since: 1980 2005
Ties: 2003
May–Sep 1981
5-Month
66.1°F
(18.9°C)
67.1°F
(19.5°C)
-1.0°F
(-0.6°C)
26th Coolest Coolest since: 1976 1924
101st Warmest Warmest since: 1980 1921, 1988
Ties: 1910, 1966
Apr–Sep 1981
6-Month
63.8°F
(17.7°C)
63.9°F
(17.7°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1979 1907
77th Warmest Warmest since: 1980 1921
Ties: 1965
Mar–Sep 1981
7-Month
60.1°F
(15.6°C)
59.9°F
(15.5°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1980 1924
67th Warmest Warmest since: 1977 2012
Ties: 1905, 1948
Feb–Sep 1981
8-Month
56.0°F
(13.3°C)
55.5°F
(13.1°C)
0.5°F
(0.2°C)
77th Coolest Coolest since: 1980 1904, 1917
50th Warmest Warmest since: 1977 2012
Ties: 1968
Jan–Sep 1981
9-Month
52.2°F
(11.2°C)
51.7°F
(10.9°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1980 1904, 1912
50th Warmest Warmest since: 1977 2012
Ties: 1906, 1942, 1959, 2011
Dec 1980–Sep 1981
10-Month
49.6°F
(9.8°C)
49.1°F
(9.5°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1980 1904
54th Warmest Warmest since: 1976 2012
Ties: 1913, 1992
Nov 1980–Sep 1981
11-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
83rd Coolest Coolest since: 1980 1904
43rd Warmest Warmest since: 1976 2012
Ties: 1898, 1908, 1911, 1946, 1964, 1985
Oct 1980–Sep 1981
12-Month
48.7°F
(9.3°C)
48.5°F
(9.2°C)
0.2°F
(0.1°C)
73rd Coolest Coolest since: 1980 1904
53rd Warmest Warmest since: 1976 2012
Ties: 1901, 1908, 1946, 1959, 1974
Apr 1980–Sep 1981
18-Month
54.0°F
(12.2°C)
53.6°F
(12.0°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1980 1904
50th Warmest Warmest since: 1976 2012
Ties: 1938, 1941, 1985
Oct 1979–Sep 1981
24-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1980 1918
54th Warmest Warmest since: 1976 2017
Ties: 1911, 1941, 1943, 1947, 1975, 1996
Oct 1978–Sep 1981
36-Month
47.7°F
(8.7°C)
48.4°F
(9.1°C)
-0.7°F
(-0.4°C)
16th Coolest Coolest since: 1980 1979
108th Warmest Warmest since: 1978 2000
Ties: 1907, 1962, 1963
Oct 1977–Sep 1981
48-Month
47.4°F
(8.6°C)
48.4°F
(9.1°C)
-1.0°F
(-0.5°C)
10th Coolest Coolest since: 1980 1905, 1918
113th Warmest Warmest since: 1979 2001, 2002, 2019
Ties: 1979, 1982
Oct 1976–Sep 1981
60-Month
47.4°F
(8.6°C)
48.4°F
(9.1°C)
-1.0°F
(-0.5°C)
7th Coolest Coolest since: 1920 1905, 1906
115th Warmest Warmest since: 1980 2002
Ties: 1920

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 17, 2021 from https://www.ncdc.noaa.gov/cag/