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 1898

View Period (Months):All123456789101112182436
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1898
1-Month
46.5°F
(8.1°C)
48.3°F
(9.1°C)
-1.8°F
(-1.0°C)
31st Coolest Coolest to Date 2018
95th Warmest Warmest since: 1897 2010
Mar–Apr 1898
2-Month
42.2°F
(5.7°C)
41.9°F
(5.5°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1897 1926
57th Warmest Warmest since: 1896 2012
Ties: 1895, 1995
Feb–Apr 1898
3-Month
36.0°F
(2.2°C)
36.0°F
(2.2°C)
0.0°F
(0.0°C)
67th Coolest Coolest since: 1897 1912, 2014
59th Warmest Warmest since: 1896 2012
Ties: 1918, 1966, 1969
Jan–Apr 1898
4-Month
32.9°F
(0.5°C)
32.0°F
(0.0°C)
0.9°F
(0.5°C)
75th Coolest Coolest since: 1897 1912
51st Warmest Warmest since: 1896 2012
Dec 1897–Apr 1898
5-Month
30.3°F
(-0.9°C)
30.5°F
(-0.8°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest to Date 1979
73rd Warmest Warmest since: 1897 2012
Ties: 1915, 1993
Nov 1897–Apr 1898
6-Month
31.1°F
(-0.5°C)
31.7°F
(-0.2°C)
-0.6°F
(-0.3°C)
48th Coolest Coolest to Date 1912
77th Warmest Warmest since: 1897 2012
Ties: 1952, 1958, 2009
Oct 1897–Apr 1898
7-Month
34.7°F
(1.5°C)
34.5°F
(1.4°C)
0.2°F
(0.1°C)
62nd Coolest Coolest since: 1897 1912
63rd Warmest Warmest to Date 2012
Ties: 1927, 1934, 1950, 2003, 2011
Sep 1897–Apr 1898
8-Month
39.0°F
(3.9°C)
38.1°F
(3.4°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 1897 1904, 1912
40th Warmest Warmest to Date 2017
Ties: 1934, 1948, 1972, 1985
Aug 1897–Apr 1898
9-Month
42.5°F
(5.8°C)
41.9°F
(5.5°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1897 1904
44th Warmest Warmest to Date 2017
Ties: 1915, 1928, 1961
Jul 1897–Apr 1898
10-Month
45.8°F
(7.7°C)
45.0°F
(7.2°C)
0.8°F
(0.5°C)
87th Coolest Coolest since: 1897 1904
38th Warmest Warmest to Date 2012
Ties: 1937, 1946, 1957, 2003
Jun 1897–Apr 1898
11-Month
47.9°F
(8.8°C)
47.2°F
(8.4°C)
0.7°F
(0.4°C)
81st Coolest Coolest since: 1897 1904
44th Warmest Warmest to Date 2012, 2017
Ties: 1915, 1937, 1941, 2008
May 1897–Apr 1898
12-Month
48.7°F
(9.3°C)
48.2°F
(9.0°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1897 1918
48th Warmest Warmest since: 1896 2012, 2017
Ties: 1896, 1923, 1933, 1941, 1985
Nov 1896–Apr 1898
18-Month
43.0°F
(6.1°C)
42.7°F
(5.9°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1897 1918
50th Warmest Warmest to Date 2017
Ties: 1943, 1946
May 1896–Apr 1898
24-Month
48.3°F
(9.1°C)
48.2°F
(9.0°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1897 1905
66th Warmest Warmest since: 1897 2017
Ties: 1897, 1920, 1958, 1972, 1995
May 1895–Apr 1898
36-Month
48.4°F
(9.1°C)
48.2°F
(9.0°C)
0.2°F
(0.1°C)
69th Coolest Coolest to Date 1918
54th Warmest Warmest to Date 2000
Ties: 1936, 1937, 1958, 1966

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/