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


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, April 1911

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1911
1-Month
45.7°F
(7.6°C)
48.3°F
(9.1°C)
-2.6°F
(-1.5°C)
24th Coolest Coolest since: 1909 2018
102nd Warmest Warmest since: 1910 2010
Ties: 1966
Mar–Apr 1911
2-Month
41.6°F
(5.3°C)
42.0°F
(5.6°C)
-0.4°F
(-0.3°C)
60th Coolest Coolest since: 1909 1926
66th Warmest Warmest since: 1910 2012
Feb–Apr 1911
3-Month
37.0°F
(2.8°C)
36.0°F
(2.2°C)
1.0°F
(0.6°C)
79th Coolest Coolest since: 1909 1912, 2014
47th Warmest Warmest since: 1910 2012
Ties: 1961
Jan–Apr 1911
4-Month
33.2°F
(0.7°C)
31.9°F
(-0.1°C)
1.3°F
(0.8°C)
82nd Coolest Coolest since: 1909 1912
44th Warmest Warmest since: 1910 2012
Ties: 1908, 1930, 1953
Dec 1910–Apr 1911
5-Month
30.8°F
(-0.7°C)
30.5°F
(-0.8°C)
0.3°F
(0.1°C)
62nd Coolest Coolest since: 1910 1979
63rd Warmest Warmest since: 1909 2012
Ties: 1988
Nov 1910–Apr 1911
6-Month
30.9°F
(-0.6°C)
31.6°F
(-0.2°C)
-0.7°F
(-0.4°C)
38th Coolest Coolest since: 1905 1912
87th Warmest Warmest since: 1910 2012
Ties: 1900, 1923, 1972
Oct 1910–Apr 1911
7-Month
34.3°F
(1.3°C)
34.5°F
(1.4°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1907 1912
75th Warmest Warmest since: 1910 2012
Ties: 1906, 1907, 1923, 1924, 1930
Sep 1910–Apr 1911
8-Month
37.9°F
(3.3°C)
38.2°F
(3.4°C)
-0.3°F
(-0.1°C)
50th Coolest Coolest since: 1910 1904, 1912
75th Warmest Warmest since: 1909 2017
Ties: 1900, 1924, 1940
Aug 1910–Apr 1911
9-Month
41.7°F
(5.4°C)
41.9°F
(5.5°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1908 1904
75th Warmest Warmest since: 1910 2017
Ties: 1908, 1947, 1967, 2001, 2019
Jul 1910–Apr 1911
10-Month
45.0°F
(7.2°C)
45.0°F
(7.2°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1910 1904
67th Warmest Warmest since: 1909 2012
Ties: 1923, 1966
Jun 1910–Apr 1911
11-Month
47.2°F
(8.4°C)
47.2°F
(8.4°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1910 1904
70th Warmest Warmest since: 1909 2012, 2017
Ties: 1900, 1901, 1928, 1940
May 1910–Apr 1911
12-Month
47.8°F
(8.8°C)
48.3°F
(9.1°C)
-0.5°F
(-0.3°C)
39th Coolest Coolest since: 1910 1918
86th Warmest Warmest since: 1909 2012, 2017
Ties: 1960, 1980, 2009
Nov 1909–Apr 1911
18-Month
42.6°F
(5.9°C)
42.7°F
(5.9°C)
-0.1°F
(0.0°C)
49th Coolest Coolest since: 1910 1918
75th Warmest Warmest since: 1909 2017
Ties: 1901, 1941, 1949, 1964, 1972, 1993
May 1909–Apr 1911
24-Month
47.8°F
(8.8°C)
48.3°F
(9.1°C)
-0.5°F
(-0.3°C)
35th Coolest Coolest since: 1909 1905
89th Warmest Warmest since: 1910 2017
Ties: 1908, 1909, 1925
May 1908–Apr 1911
36-Month
48.0°F
(8.9°C)
48.2°F
(9.0°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1910 1918
79th Warmest Warmest since: 1909 2000
Ties: 1909, 1938, 1965, 1967, 1984, 1996, 1997
May 1907–Apr 1911
48-Month
47.8°F
(8.8°C)
48.2°F
(9.0°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1908 1980
90th Warmest Warmest since: 1910 2002
Ties: 1899, 1901, 1914, 1951, 1960, 1964, 1968, 1972, 1997
May 1906–Apr 1911
60-Month
47.9°F
(8.8°C)
48.2°F
(9.0°C)
-0.3°F
(-0.2°C)
37th Coolest Coolest since: 1910 1920
84th Warmest Warmest since: 1910 2002, 2006
Ties: 1900, 1901, 1902, 1910, 1917, 1960, 1961, 1966, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/