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 1986

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1986
1-Month
66.1°F
(18.9°C)
63.7°F
(17.6°C)
2.4°F
(1.3°C)
96th Coolest Coolest since: 1985 1918
31st Warmest Warmest since: 1978 1897
Aug–Sep 1986
2-Month
67.0°F
(19.4°C)
67.4°F
(19.7°C)
-0.4°F
(-0.3°C)
48th Coolest Coolest since: 1985 1902
79th Warmest Warmest since: 1984 1947
Ties: 1926, 1932
Jul–Sep 1986
3-Month
69.7°F
(20.9°C)
69.4°F
(20.8°C)
0.3°F
(0.1°C)
68th Coolest Coolest since: 1985 1924
59th Warmest Warmest since: 1983 1936
Jun–Sep 1986
4-Month
69.3°F
(20.7°C)
69.1°F
(20.6°C)
0.2°F
(0.1°C)
57th Coolest Coolest since: 1985 1915
70th Warmest Warmest since: 1984 2005
Ties: 1964, 1990
May–Sep 1986
5-Month
67.6°F
(19.8°C)
67.2°F
(19.6°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1985 1924
53rd Warmest Warmest since: 1983 1921, 1988
Ties: 1897, 1913
Apr–Sep 1986
6-Month
65.1°F
(18.4°C)
63.9°F
(17.7°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1985 1907
31st Warmest Warmest since: 1977 1921
Ties: 1901, 1939, 1964, 2006
Mar–Sep 1986
7-Month
61.5°F
(16.4°C)
59.9°F
(15.5°C)
1.6°F
(0.9°C)
112th Coolest Coolest since: 1985 1924
15th Warmest Warmest since: 1977 2012
Ties: 1925, 1933, 1934
Feb–Sep 1986
8-Month
56.8°F
(13.8°C)
55.5°F
(13.1°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1985 1904, 1917
28th Warmest Warmest since: 1983 2012
Ties: 1959, 1976
Jan–Sep 1986
9-Month
53.1°F
(11.7°C)
51.7°F
(10.9°C)
1.4°F
(0.8°C)
95th Coolest Coolest since: 1985 1904, 1912
32nd Warmest Warmest since: 1983 2012
Ties: 1922, 1944, 1946
Dec 1985–Sep 1986
10-Month
49.5°F
(9.7°C)
49.1°F
(9.5°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1984 1904
57th Warmest Warmest since: 1985 2012
Nov 1985–Sep 1986
11-Month
48.4°F
(9.1°C)
48.1°F
(8.9°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1984 1904
53rd Warmest Warmest since: 1985 2012
Ties: 1897, 1930, 1968, 2019
Oct 1985–Sep 1986
12-Month
48.8°F
(9.3°C)
48.5°F
(9.2°C)
0.3°F
(0.1°C)
76th Coolest Coolest since: 1984 1904
50th Warmest Warmest since: 1985 2012
Ties: 1906, 2008
Apr 1985–Sep 1986
18-Month
54.2°F
(12.3°C)
53.6°F
(12.0°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1985 1904
45th Warmest Warmest since: 1983 2012
Ties: 1897, 1949, 1956, 2019
Oct 1984–Sep 1986
24-Month
49.0°F
(9.4°C)
48.5°F
(9.2°C)
0.5°F
(0.2°C)
85th Coolest Coolest since: 1985 1918
40th Warmest Warmest since: 1984 2017
Ties: 1901, 1935, 1974, 1989
Oct 1983–Sep 1986
36-Month
48.6°F
(9.2°C)
48.5°F
(9.2°C)
0.1°F
(0.0°C)
68th Coolest Coolest since: 1984 1979
56th Warmest Warmest since: 1985 2000
Ties: 1966, 1998
Oct 1982–Sep 1986
48-Month
49.2°F
(9.6°C)
48.5°F
(9.2°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1985 1905, 1918
35th Warmest Warmest since: 1957 2001, 2002, 2019
Ties: 1923, 1924, 1987
Oct 1981–Sep 1986
60-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1985 1905, 1906
53rd Warmest Warmest since: 1985 2002
Ties: 1924, 1937, 1939, 1946, 1954, 1975, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on July 23, 2021 from https://www.ncdc.noaa.gov/cag/