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 April 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1897

View Period (Months):All1234567891011121824
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1897
1-Month
54.0°F
(12.2°C)
55.3°F
(12.9°C)
-1.3°F
(-0.7°C)
40th Coolest Coolest to Date 1907
88th Warmest Warmest since: 1896 1896
Mar–Apr 1897
2-Month
49.6°F
(9.8°C)
50.0°F
(10.0°C)
-0.4°F
(-0.2°C)
56th Coolest Coolest to Date 1926, 1960
72nd Warmest Warmest since: 1896 2012
Ties: 1911, 1966, 2019
Feb–Apr 1897
3-Month
44.9°F
(7.2°C)
44.9°F
(7.2°C)
0.0°F
(0.0°C)
61st Coolest Coolest since: 1895 1899
67th Warmest Warmest since: 1896 2012
Jan–Apr 1897
4-Month
41.0°F
(5.0°C)
41.5°F
(5.3°C)
-0.5°F
(-0.3°C)
51st Coolest Coolest since: 1895 1978
77th Warmest Warmest since: 1896 2012
Ties: 1934, 1941
Dec 1896–Apr 1897
5-Month
40.4°F
(4.7°C)
40.1°F
(4.5°C)
0.3°F
(0.2°C)
66th Coolest Coolest to Date 1978
61st Warmest Warmest since: 1896 2012
Ties: 1945
Nov 1896–Apr 1897
6-Month
41.2°F
(5.1°C)
40.9°F
(4.9°C)
0.3°F
(0.2°C)
66th Coolest Coolest to Date 1912
61st Warmest Warmest since: 1896 2012
Oct 1896–Apr 1897
7-Month
43.0°F
(6.1°C)
43.2°F
(6.2°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1896 1899, 1978
81st Warmest Warmest to Date 2012
Ties: 1901, 1917, 1959, 1975, 1988
Sep 1896–Apr 1897
8-Month
46.0°F
(7.8°C)
46.5°F
(8.1°C)
-0.5°F
(-0.3°C)
38th Coolest Coolest to Date 1918
89th Warmest Warmest since: 1896 2017
Ties: 1900, 1917, 1929
Aug 1896–Apr 1897
9-Month
49.4°F
(9.7°C)
49.8°F
(9.9°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest to Date 1918
89th Warmest Warmest since: 1896 2017
Ties: 1913, 1915, 1916, 1929, 1947
Jul 1896–Apr 1897
10-Month
52.2°F
(11.2°C)
52.6°F
(11.4°C)
-0.4°F
(-0.2°C)
36th Coolest Coolest to Date 1918
91st Warmest Warmest since: 1896 2012
Ties: 1913, 1924, 1928, 1929, 1930, 1944, 1947, 1959, 1973, 1994
Jun 1896–Apr 1897
11-Month
54.1°F
(12.3°C)
54.5°F
(12.5°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest to Date 1918
86th Warmest Warmest since: 1896 2012, 2017
Ties: 1924, 1952, 1971, 1994
May 1896–Apr 1897
12-Month
55.4°F
(13.0°C)
55.3°F
(12.9°C)
0.1°F
(0.1°C)
54th Coolest Coolest since: 1896 1918
73rd Warmest Warmest to Date 2012, 2017
Ties: 1900, 1925, 1956, 1985, 1990, 2009
Nov 1895–Apr 1897
18-Month
50.8°F
(10.4°C)
50.5°F
(10.3°C)
0.3°F
(0.1°C)
68th Coolest Coolest to Date 1979
58th Warmest Warmest to Date 2017
Ties: 1973
May 1895–Apr 1897
24-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
54th Coolest Coolest to Date 1978
72nd Warmest Warmest to Date 2017
Ties: 1909, 1916, 1947, 1965, 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2021, retrieved on May 8, 2021 from https://www.ncdc.noaa.gov/cag/