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


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, April 1997

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1997
1-Month
45.4°F
(7.4°C)
48.3°F
(9.1°C)
-2.9°F
(-1.7°C)
21st Coolest Coolest since: 1995 2018
105th Warmest Warmest since: 1996 2010
Ties: 1939
Mar–Apr 1997
2-Month
41.9°F
(5.5°C)
42.0°F
(5.6°C)
-0.1°F
(-0.1°C)
64th Coolest Coolest since: 1996 1926
62nd Warmest Warmest since: 1995 2012
Feb–Apr 1997
3-Month
37.2°F
(2.9°C)
36.0°F
(2.2°C)
1.2°F
(0.7°C)
82nd Coolest Coolest since: 1996 1912, 2014
44th Warmest Warmest since: 1992 2012
Ties: 1922
Jan–Apr 1997
4-Month
32.0°F
(0.0°C)
32.0°F
(0.0°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1996 1912
71st Warmest Warmest since: 1995 2012
Ties: 1956, 1984, 1985, 2009
Dec 1996–Apr 1997
5-Month
30.4°F
(-0.9°C)
30.6°F
(-0.8°C)
-0.2°F
(-0.1°C)
55th Coolest Coolest since: 1996 1979
70th Warmest Warmest since: 1995 2012
Nov 1996–Apr 1997
6-Month
30.5°F
(-0.8°C)
31.7°F
(-0.2°C)
-1.2°F
(-0.6°C)
31st Coolest Coolest since: 1996 1912
94th Warmest Warmest since: 1995 2012
Oct 1996–Apr 1997
7-Month
33.6°F
(0.9°C)
34.6°F
(1.4°C)
-1.0°F
(-0.5°C)
29th Coolest Coolest since: 1996 1912
96th Warmest Warmest since: 1995 2012
Ties: 1937, 1940, 1958
Sep 1996–Apr 1997
8-Month
37.2°F
(2.9°C)
38.2°F
(3.4°C)
-1.0°F
(-0.5°C)
31st Coolest Coolest since: 1996 1904, 1912
94th Warmest Warmest since: 1995 2017
Ties: 1984
Aug 1996–Apr 1997
9-Month
40.9°F
(4.9°C)
41.8°F
(5.4°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1996 1904
94th Warmest Warmest since: 1995 2017
Ties: 1952, 1958
Jul 1996–Apr 1997
10-Month
43.9°F
(6.6°C)
45.0°F
(7.2°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest since: 1994 1904
100th Warmest Warmest since: 1996 2012
Ties: 1897, 1952, 1960
Jun 1996–Apr 1997
11-Month
46.2°F
(7.9°C)
47.2°F
(8.4°C)
-1.0°F
(-0.5°C)
29th Coolest Coolest since: 1994 1904
96th Warmest Warmest since: 1996 2012, 2017
Ties: 1897
May 1996–Apr 1997
12-Month
47.0°F
(8.3°C)
48.2°F
(9.0°C)
-1.2°F
(-0.7°C)
21st Coolest Coolest since: 1993 1918
104th Warmest Warmest since: 1996 2012, 2017
Ties: 1975
Nov 1995–Apr 1997
18-Month
41.1°F
(5.1°C)
42.7°F
(5.9°C)
-1.6°F
(-0.8°C)
13th Coolest Coolest since: 1980 1918
111th Warmest Warmest since: 1996 2017
Ties: 1936
May 1995–Apr 1997
24-Month
47.3°F
(8.5°C)
48.3°F
(9.1°C)
-1.0°F
(-0.6°C)
22nd Coolest Coolest since: 1994 1905
102nd Warmest Warmest since: 1996 2017
Ties: 1899, 1937, 1960
May 1994–Apr 1997
36-Month
48.0°F
(8.9°C)
48.2°F
(9.0°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1996 1918
79th Warmest Warmest since: 1996 2000
Ties: 1909, 1911, 1938, 1965, 1967, 1984, 1996
May 1993–Apr 1997
48-Month
47.8°F
(8.8°C)
48.2°F
(9.0°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1996 1980
90th Warmest Warmest since: 1995 2002
Ties: 1899, 1901, 1911, 1914, 1951, 1960, 1964, 1968, 1972
May 1992–Apr 1997
60-Month
47.5°F
(8.6°C)
48.1°F
(8.9°C)
-0.6°F
(-0.3°C)
18th Coolest Coolest since: 1982 1920
103rd Warmest Warmest since: 1996 2002, 2006
Ties: 1971

Citing This Page

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