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 1939

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1939
1-Month
68.3°F
(20.2°C)
63.7°F
(17.6°C)
4.6°F
(2.6°C)
118th Coolest Coolest since: 1938 1918
9th Warmest Warmest since: 1933 1897
Aug–Sep 1939
2-Month
69.6°F
(20.9°C)
67.4°F
(19.7°C)
2.2°F
(1.2°C)
107th Coolest Coolest since: 1938 1902
20th Warmest Warmest since: 1936 1947
Ties: 1960, 1995
Jul–Sep 1939
3-Month
70.9°F
(21.6°C)
69.4°F
(20.8°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 1938 1924
27th Warmest Warmest since: 1936 1936
Ties: 1906
Jun–Sep 1939
4-Month
70.8°F
(21.6°C)
69.1°F
(20.6°C)
1.7°F
(1.0°C)
101st Coolest Coolest since: 1938 1915
26th Warmest Warmest since: 1936 2005
Ties: 2019
May–Sep 1939
5-Month
69.2°F
(20.7°C)
67.1°F
(19.5°C)
2.1°F
(1.2°C)
110th Coolest Coolest since: 1938 1924
17th Warmest Warmest since: 1936 1921, 1988
Ties: 1911
Apr–Sep 1939
6-Month
65.1°F
(18.4°C)
63.9°F
(17.7°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1938 1907
31st Warmest Warmest since: 1936 1921
Ties: 1901, 1964, 1986, 2006
Mar–Sep 1939
7-Month
61.1°F
(16.2°C)
59.9°F
(15.5°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1937 1924
28th Warmest Warmest since: 1938 2012
Ties: 1919, 1941, 1995, 2017, 2018
Feb–Sep 1939
8-Month
56.4°F
(13.6°C)
55.5°F
(13.1°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1937 1904, 1917
43rd Warmest Warmest since: 1938 2012
Ties: 1934, 1964
Jan–Sep 1939
9-Month
53.3°F
(11.8°C)
51.7°F
(10.9°C)
1.6°F
(0.9°C)
101st Coolest Coolest since: 1937 1904, 1912
26th Warmest Warmest since: 1938 2012
Ties: 1934, 1953
Dec 1938–Sep 1939
10-Month
50.6°F
(10.3°C)
49.1°F
(9.5°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1938 1904
27th Warmest Warmest since: 1938 2012
Ties: 1922, 1938, 1973
Nov 1938–Sep 1939
11-Month
49.7°F
(9.8°C)
48.1°F
(8.9°C)
1.6°F
(0.9°C)
101st Coolest Coolest since: 1938 1904
25th Warmest Warmest since: 1932 2012
Oct 1938–Sep 1939
12-Month
50.2°F
(10.1°C)
48.4°F
(9.1°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 1938 1904
21st Warmest Warmest since: 1932 2012
Ties: 1955
Apr 1938–Sep 1939
18-Month
54.9°F
(12.7°C)
53.6°F
(12.0°C)
1.3°F
(0.7°C)
101st Coolest Coolest since: 1938 1904
25th Warmest Warmest since: 1934 2012
Ties: 1934, 1983
Oct 1937–Sep 1939
24-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
101st Coolest Coolest since: 1938 1918
24th Warmest Warmest since: 1933 2017
Ties: 1942, 2008
Oct 1936–Sep 1939
36-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1938 1979
35th Warmest Warmest since: 1935 2000
Ties: 1941, 1957, 1990
Oct 1935–Sep 1939
48-Month
48.7°F
(9.3°C)
48.4°F
(9.1°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1938 1905, 1918
49th Warmest Warmest since: 1936 2001, 2002, 2019
Ties: 1936, 1940, 1949, 1954, 1958, 1974, 1975, 1983
Oct 1934–Sep 1939
60-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1938 1905, 1906
53rd Warmest Warmest since: 1937 2002
Ties: 1924, 1937, 1946, 1954, 1975, 1985, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on July 27, 2021 from https://www.ncdc.noaa.gov/cag/