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


Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1941

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1941
1-Month
66.6°F
(19.2°C)
63.7°F
(17.6°C)
2.9°F
(1.6°C)
102nd Coolest Coolest since: 1940 1918
25th Warmest Warmest since: 1939 1897
Aug–Sep 1941
2-Month
69.2°F
(20.7°C)
67.4°F
(19.7°C)
1.8°F
(1.0°C)
101st Coolest Coolest since: 1940 1902
26th Warmest Warmest since: 1939 1947
Ties: 1897, 1922
Jul–Sep 1941
3-Month
70.7°F
(21.5°C)
69.4°F
(20.8°C)
1.3°F
(0.7°C)
98th Coolest Coolest since: 1940 1924
29th Warmest Warmest since: 1939 1936
Ties: 1935, 2020
Jun–Sep 1941
4-Month
70.4°F
(21.3°C)
69.2°F
(20.7°C)
1.2°F
(0.6°C)
94th Coolest Coolest since: 1940 1915
33rd Warmest Warmest since: 1939 2005
Ties: 1897, 1898, 2011
May–Sep 1941
5-Month
68.9°F
(20.5°C)
67.1°F
(19.5°C)
1.8°F
(1.0°C)
107th Coolest Coolest since: 1940 1924
20th Warmest Warmest since: 1939 1921, 1988
Ties: 1895, 1900
Apr–Sep 1941
6-Month
66.2°F
(19.0°C)
63.9°F
(17.7°C)
2.3°F
(1.3°C)
116th Coolest Coolest since: 1940 1907
11th Warmest Warmest since: 1934 1921
Mar–Sep 1941
7-Month
61.1°F
(16.2°C)
59.9°F
(15.5°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1940 1924
28th Warmest Warmest since: 1939 2012
Ties: 1919, 1939, 1995, 2017, 2018
Feb–Sep 1941
8-Month
56.3°F
(13.5°C)
55.5°F
(13.1°C)
0.8°F
(0.4°C)
81st Coolest Coolest since: 1940 1904, 1917
46th Warmest Warmest since: 1939 2012
Ties: 1985, 2011
Jan–Sep 1941
9-Month
52.8°F
(11.6°C)
51.7°F
(10.9°C)
1.1°F
(0.7°C)
86th Coolest Coolest since: 1940 1904, 1912
41st Warmest Warmest since: 1939 2012
Ties: 2001, 2018
Dec 1940–Sep 1941
10-Month
50.5°F
(10.3°C)
49.1°F
(9.5°C)
1.4°F
(0.8°C)
95th Coolest Coolest since: 1940 1904
31st Warmest Warmest since: 1939 2012
Ties: 1896
Nov 1940–Sep 1941
11-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
92nd Coolest Coolest since: 1940 1904
34th Warmest Warmest since: 1939 2012
Ties: 1938, 1949
Oct 1940–Sep 1941
12-Month
49.6°F
(9.8°C)
48.5°F
(9.2°C)
1.1°F
(0.6°C)
97th Coolest Coolest since: 1940 1904
29th Warmest Warmest since: 1939 2012
Ties: 1933, 1953, 2018
Apr 1940–Sep 1941
18-Month
54.0°F
(12.2°C)
53.6°F
(12.0°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1940 1904
50th Warmest Warmest since: 1939 2012
Ties: 1938, 1981, 1985
Oct 1939–Sep 1941
24-Month
48.6°F
(9.2°C)
48.5°F
(9.2°C)
0.1°F
(0.0°C)
71st Coolest Coolest since: 1938 1918
54th Warmest Warmest since: 1940 2017
Ties: 1911, 1943, 1947, 1975, 1981, 1996
Oct 1938–Sep 1941
36-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1940 1979
35th Warmest Warmest since: 1939 2000
Ties: 1939, 1957, 1990
Oct 1937–Sep 1941
48-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1940 1905, 1918
39th Warmest Warmest since: 1935 2001, 2002, 2019
Ties: 1976, 1998, 2015
Oct 1936–Sep 1941
60-Month
48.9°F
(9.4°C)
48.4°F
(9.1°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1940 1905, 1906
46th Warmest Warmest since: 1936 2002
Ties: 1943

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 19, 2021 from https://www.ncdc.noaa.gov/cag/