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 October 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, April 1938

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1938
1-Month
50.0°F
(10.0°C)
48.3°F
(9.1°C)
1.7°F
(0.9°C)
85th Coolest Coolest since: 1937 2018
41st Warmest Warmest since: 1930 2010
Ties: 1998
Mar–Apr 1938
2-Month
46.8°F
(8.2°C)
42.0°F
(5.6°C)
4.8°F
(2.6°C)
117th Coolest Coolest since: 1937 1926
9th Warmest Warmest since: 1921 2012
Ties: 2004
Feb–Apr 1938
3-Month
41.6°F
(5.3°C)
36.0°F
(2.2°C)
5.6°F
(3.1°C)
119th Coolest Coolest since: 1937 1912, 2014
7th Warmest Warmest since: 1921 2012
Ties: 1946
Jan–Apr 1938
4-Month
36.4°F
(2.4°C)
31.9°F
(-0.1°C)
4.5°F
(2.5°C)
116th Coolest Coolest since: 1937 1912
10th Warmest Warmest since: 1921 2012
Dec 1937–Apr 1938
5-Month
33.6°F
(0.9°C)
30.6°F
(-0.8°C)
3.0°F
(1.7°C)
106th Coolest Coolest since: 1937 1979
19th Warmest Warmest since: 1932 2012
Ties: 1932, 1942, 1946
Nov 1937–Apr 1938
6-Month
33.6°F
(0.9°C)
31.6°F
(-0.2°C)
2.0°F
(1.1°C)
98th Coolest Coolest since: 1937 1912
27th Warmest Warmest since: 1932 2012
Oct 1937–Apr 1938
7-Month
35.9°F
(2.2°C)
34.6°F
(1.4°C)
1.3°F
(0.8°C)
92nd Coolest Coolest since: 1937 1912
33rd Warmest Warmest since: 1935 2012
Ties: 1925, 1955
Sep 1937–Apr 1938
8-Month
39.3°F
(4.1°C)
38.1°F
(3.4°C)
1.2°F
(0.7°C)
92nd Coolest Coolest since: 1937 1904, 1912
33rd Warmest Warmest since: 1932 2017
Ties: 1990
Aug 1937–Apr 1938
9-Month
43.4°F
(6.3°C)
41.9°F
(5.5°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 1937 1904
25th Warmest Warmest since: 1932 2017
Jul 1937–Apr 1938
10-Month
46.5°F
(8.1°C)
45.0°F
(7.2°C)
1.5°F
(0.9°C)
102nd Coolest Coolest since: 1937 1904
23rd Warmest Warmest since: 1932 2012
Jun 1937–Apr 1938
11-Month
48.5°F
(9.2°C)
47.2°F
(8.4°C)
1.3°F
(0.8°C)
99th Coolest Coolest since: 1937 1904
26th Warmest Warmest since: 1935 2012, 2017
Ties: 1974
May 1937–Apr 1938
12-Month
49.5°F
(9.7°C)
48.3°F
(9.1°C)
1.2°F
(0.6°C)
97th Coolest Coolest since: 1937 1918
28th Warmest Warmest since: 1935 2012, 2017
Nov 1936–Apr 1938
18-Month
43.2°F
(6.2°C)
42.7°F
(5.9°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1937 1918
44th Warmest Warmest since: 1935 2017
Ties: 1923, 1950
May 1936–Apr 1938
24-Month
49.4°F
(9.7°C)
48.2°F
(9.0°C)
1.2°F
(0.7°C)
101st Coolest Coolest since: 1937 1905
23rd Warmest Warmest since: 1935 2017
Ties: 1989, 2008, 2016
May 1935–Apr 1938
36-Month
48.0°F
(8.9°C)
48.2°F
(9.0°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1930 1918
79th Warmest Warmest since: 1937 2000
Ties: 1909, 1911, 1965, 1967, 1984, 1996, 1997
May 1934–Apr 1938
48-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1937 1980
45th Warmest Warmest since: 1937 2002
Ties: 1937, 1944, 1986
May 1933–Apr 1938
60-Month
48.8°F
(9.3°C)
48.2°F
(9.0°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1937 1920
40th Warmest Warmest since: 1936 2002, 2006
Ties: 1932, 1939, 1945, 1956, 1976, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/