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 1980

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1980
1-Month
47.8°F
(8.8°C)
48.3°F
(9.1°C)
-0.5°F
(-0.3°C)
46th Coolest Coolest since: 1979 2018
80th Warmest Warmest since: 1978 2010
Ties: 1901, 1949, 1989
Mar–Apr 1980
2-Month
39.8°F
(4.3°C)
42.0°F
(5.6°C)
-2.2°F
(-1.3°C)
30th Coolest Coolest since: 1979 1926
96th Warmest Warmest since: 1978 2012
Ties: 1978
Feb–Apr 1980
3-Month
32.8°F
(0.4°C)
36.0°F
(2.2°C)
-3.2°F
(-1.8°C)
20th Coolest Coolest since: 1979 1912, 2014
106th Warmest Warmest since: 1977 2012
Jan–Apr 1980
4-Month
30.0°F
(-1.1°C)
31.9°F
(-0.1°C)
-1.9°F
(-1.0°C)
29th Coolest Coolest since: 1979 1912
97th Warmest Warmest since: 1977 2012
Ties: 1947, 1971, 1996
Dec 1979–Apr 1980
5-Month
30.1°F
(-1.1°C)
30.6°F
(-0.8°C)
-0.5°F
(-0.3°C)
50th Coolest Coolest since: 1979 1979
75th Warmest Warmest since: 1976 2012
Nov 1979–Apr 1980
6-Month
31.2°F
(-0.4°C)
31.6°F
(-0.2°C)
-0.4°F
(-0.2°C)
52nd Coolest Coolest since: 1979 1912
73rd Warmest Warmest since: 1976 2012
Oct 1979–Apr 1980
7-Month
34.1°F
(1.2°C)
34.5°F
(1.4°C)
-0.4°F
(-0.2°C)
44th Coolest Coolest since: 1979 1912
81st Warmest Warmest since: 1976 2012
Ties: 1944, 1969
Sep 1979–Apr 1980
8-Month
37.8°F
(3.2°C)
38.1°F
(3.4°C)
-0.3°F
(-0.2°C)
43rd Coolest Coolest since: 1979 1904, 1912
82nd Warmest Warmest since: 1976 2017
Ties: 1910, 1930, 1986, 2001, 2009, 2019
Aug 1979–Apr 1980
9-Month
41.5°F
(5.3°C)
41.9°F
(5.5°C)
-0.4°F
(-0.2°C)
42nd Coolest Coolest since: 1979 1904
83rd Warmest Warmest since: 1976 2017
Ties: 1924, 1940, 1969, 2018
Jul 1979–Apr 1980
10-Month
44.5°F
(6.9°C)
45.0°F
(7.2°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 1979 1904
88th Warmest Warmest since: 1976 2012
Ties: 1969, 2009
Jun 1979–Apr 1980
11-Month
46.8°F
(8.2°C)
47.2°F
(8.4°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1979 1904
84th Warmest Warmest since: 1976 2012, 2017
Ties: 1925, 1971
May 1979–Apr 1980
12-Month
47.8°F
(8.8°C)
48.2°F
(9.0°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1979 1918
86th Warmest Warmest since: 1976 2012, 2017
Ties: 1911, 1960, 2009
Nov 1978–Apr 1980
18-Month
40.7°F
(4.8°C)
42.6°F
(5.9°C)
-1.9°F
(-1.1°C)
7th Coolest Coolest since: 1979 1918
117th Warmest Warmest since: 1977 2017
Ties: 1913, 1952
May 1978–Apr 1980
24-Month
46.8°F
(8.2°C)
48.2°F
(9.0°C)
-1.4°F
(-0.8°C)
9th Coolest Coolest since: 1979 1905
115th Warmest Warmest since: 1977 2017
Ties: 1926
May 1977–Apr 1980
36-Month
46.6°F
(8.1°C)
48.2°F
(9.0°C)
-1.6°F
(-0.9°C)
5th Coolest Coolest since: 1979 1918
118th Warmest Warmest since: 1978 2000
May 1976–Apr 1980
48-Month
46.5°F
(8.1°C)
48.2°F
(9.0°C)
-1.7°F
(-0.9°C)
1st Coolest Coolest to Date 1980
121st Warmest Warmest since: 1979 2002
May 1975–Apr 1980
60-Month
47.2°F
(8.4°C)
48.1°F
(8.9°C)
-0.9°F
(-0.5°C)
8th Coolest Coolest since: 1979 1920
113th Warmest Warmest since: 1978 2002, 2006
Ties: 1918, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/