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 8. Southwest

Average Temperature Rankings, April 1997

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1997
1-Month
50.7°F
(10.4°C)
55.3°F
(12.9°C)
-4.6°F
(-2.5°C)
6th Coolest Coolest since: 1983 1907
120th Warmest Warmest since: 1996 1896
Mar–Apr 1997
2-Month
49.4°F
(9.7°C)
49.9°F
(9.9°C)
-0.5°F
(-0.2°C)
54th Coolest Coolest since: 1996 1926, 1960
72nd Warmest Warmest since: 1995 2012
Ties: 1933
Feb–Apr 1997
3-Month
46.1°F
(7.8°C)
44.9°F
(7.2°C)
1.2°F
(0.6°C)
83rd Coolest Coolest since: 1996 1899
43rd Warmest Warmest since: 1995 2012
Jan–Apr 1997
4-Month
41.6°F
(5.3°C)
41.5°F
(5.3°C)
0.1°F
(0.0°C)
65th Coolest Coolest since: 1996 1978
61st Warmest Warmest since: 1995 2012
Ties: 2010
Dec 1996–Apr 1997
5-Month
40.6°F
(4.8°C)
40.1°F
(4.5°C)
0.5°F
(0.3°C)
68th Coolest Coolest since: 1996 1978
57th Warmest Warmest since: 1995 2012
Nov 1996–Apr 1997
6-Month
40.4°F
(4.7°C)
40.9°F
(4.9°C)
-0.5°F
(-0.2°C)
40th Coolest Coolest since: 1996 1912
85th Warmest Warmest since: 1995 2012
Ties: 1944, 1964, 2003, 2018
Oct 1996–Apr 1997
7-Month
42.8°F
(6.0°C)
43.3°F
(6.3°C)
-0.5°F
(-0.3°C)
41st Coolest Coolest since: 1996 1899, 1978
84th Warmest Warmest since: 1995 2012
Sep 1996–Apr 1997
8-Month
45.7°F
(7.6°C)
46.5°F
(8.1°C)
-0.8°F
(-0.5°C)
34th Coolest Coolest since: 1996 1918
91st Warmest Warmest since: 1995 2017
Aug 1996–Apr 1997
9-Month
49.1°F
(9.5°C)
49.8°F
(9.9°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1996 1918
93rd Warmest Warmest since: 1995 2017
Jul 1996–Apr 1997
10-Month
51.7°F
(10.9°C)
52.6°F
(11.4°C)
-0.9°F
(-0.5°C)
30th Coolest Coolest since: 1996 1918
95th Warmest Warmest since: 1995 2012
Jun 1996–Apr 1997
11-Month
53.7°F
(12.1°C)
54.5°F
(12.5°C)
-0.8°F
(-0.4°C)
28th Coolest Coolest since: 1996 1918
97th Warmest Warmest since: 1995 2012, 2017
Ties: 1913, 1916, 1929
May 1996–Apr 1997
12-Month
54.9°F
(12.7°C)
55.4°F
(13.0°C)
-0.5°F
(-0.3°C)
38th Coolest Coolest since: 1996 1918
87th Warmest Warmest since: 1995 2012, 2017
Ties: 1947, 1959, 1961
Nov 1995–Apr 1997
18-Month
49.5°F
(9.7°C)
50.5°F
(10.3°C)
-1.0°F
(-0.6°C)
17th Coolest Coolest since: 1980 1979
107th Warmest Warmest since: 1996 2017
Ties: 1902, 1912, 1971, 1977
May 1995–Apr 1997
24-Month
54.6°F
(12.6°C)
55.4°F
(13.0°C)
-0.8°F
(-0.4°C)
24th Coolest Coolest since: 1994 1978
100th Warmest Warmest since: 1996 2017
Ties: 1930, 1951, 1977
May 1994–Apr 1997
36-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 1996 1979
83rd Warmest Warmest since: 1996 2018
Ties: 1929, 1972, 1996
May 1993–Apr 1997
48-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
39th Coolest Coolest since: 1996 1980
83rd Warmest Warmest since: 1995 2019
Ties: 1928, 1931, 1951, 1960, 1973, 1984
May 1992–Apr 1997
60-Month
54.8°F
(12.7°C)
55.3°F
(12.9°C)
-0.5°F
(-0.2°C)
17th Coolest Coolest since: 1983 1980, 1981
104th Warmest Warmest since: 1996 1935
Ties: 1904, 1918, 1964, 1969

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/