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 January 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, April 1941

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1941
1-Month
53.0°F
(11.7°C)
48.3°F
(9.1°C)
4.7°F
(2.6°C)
113th Coolest Coolest since: 1940 2018
13th Warmest Warmest since: 1925 2010
Ties: 1981
Mar–Apr 1941
2-Month
42.0°F
(5.6°C)
42.0°F
(5.6°C)
0.0°F
(0.0°C)
66th Coolest Coolest since: 1940 1926
60th Warmest Warmest since: 1938 2012
Ties: 1966
Feb–Apr 1941
3-Month
35.2°F
(1.8°C)
36.0°F
(2.2°C)
-0.8°F
(-0.4°C)
50th Coolest Coolest since: 1940 1912, 2014
76th Warmest Warmest since: 1938 2012
Ties: 1956, 1971
Jan–Apr 1941
4-Month
32.5°F
(0.3°C)
31.9°F
(-0.1°C)
0.6°F
(0.4°C)
71st Coolest Coolest since: 1940 1912
55th Warmest Warmest since: 1939 2012
Ties: 1944, 1957
Dec 1940–Apr 1941
5-Month
31.8°F
(-0.1°C)
30.6°F
(-0.8°C)
1.2°F
(0.7°C)
87th Coolest Coolest since: 1940 1979
38th Warmest Warmest since: 1939 2012
Ties: 1939
Nov 1940–Apr 1941
6-Month
32.1°F
(0.1°C)
31.6°F
(-0.2°C)
0.5°F
(0.3°C)
68th Coolest Coolest since: 1940 1912
57th Warmest Warmest since: 1939 2012
Ties: 1909, 1961
Oct 1940–Apr 1941
7-Month
35.4°F
(1.9°C)
34.5°F
(1.4°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1940 1912
41st Warmest Warmest since: 1939 2012
Ties: 1903
Sep 1940–Apr 1941
8-Month
38.9°F
(3.8°C)
38.2°F
(3.4°C)
0.7°F
(0.4°C)
80th Coolest Coolest since: 1940 1904, 1912
45th Warmest Warmest since: 1939 2017
Ties: 1909, 1949
Aug 1940–Apr 1941
9-Month
42.4°F
(5.8°C)
41.8°F
(5.4°C)
0.6°F
(0.4°C)
77th Coolest Coolest since: 1940 1904
48th Warmest Warmest since: 1939 2017
Ties: 1907, 1934, 1972, 2003, 2011
Jul 1940–Apr 1941
10-Month
45.7°F
(7.6°C)
45.0°F
(7.2°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1940 1904
43rd Warmest Warmest since: 1939 2012
Ties: 1915, 1949, 2008, 2011
Jun 1940–Apr 1941
11-Month
47.9°F
(8.8°C)
47.1°F
(8.4°C)
0.8°F
(0.4°C)
81st Coolest Coolest since: 1940 1904
44th Warmest Warmest since: 1939 2012, 2017
Ties: 1898, 1915, 1937, 2008
May 1940–Apr 1941
12-Month
48.7°F
(9.3°C)
48.3°F
(9.1°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1940 1918
48th Warmest Warmest since: 1939 2012, 2017
Ties: 1896, 1898, 1923, 1933, 1985
Nov 1939–Apr 1941
18-Month
42.6°F
(5.9°C)
42.7°F
(5.9°C)
-0.1°F
(0.0°C)
49th Coolest Coolest since: 1937 1918
75th Warmest Warmest since: 1940 2017
Ties: 1901, 1911, 1949, 1964, 1972, 1993
May 1939–Apr 1941
24-Month
48.6°F
(9.2°C)
48.2°F
(9.0°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1937 1905
49th Warmest Warmest since: 1940 2017
Ties: 1993, 2009
May 1938–Apr 1941
36-Month
49.0°F
(9.4°C)
48.2°F
(9.0°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 1938 1918
34th Warmest Warmest since: 1940 2000
May 1937–Apr 1941
48-Month
49.1°F
(9.5°C)
48.2°F
(9.0°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 1939 1980
30th Warmest Warmest since: 1940 2002
Ties: 1923
May 1936–Apr 1941
60-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1940 1920
25th Warmest Warmest since: 1935 2002, 2006
Ties: 1989, 1990

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2020, retrieved on February 27, 2020 from https://www.ncdc.noaa.gov/cag/