Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, April 1950

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1950
1-Month
47.7°F
(8.7°C)
52.8°F
(11.6°C)
-5.1°F
(-2.9°C)
5th Coolest
Coolest since:
1907
124th Warmest
Warmest since:
2010
Mar–Apr 1950
2-Month
43.2°F
(6.2°C)
47.3°F
(8.5°C)
-4.1°F
(-2.3°C)
5th Coolest
Coolest since:
1926
124th Warmest
Warmest since:
2012
Feb–Apr 1950
3-Month
39.6°F
(4.2°C)
41.9°F
(5.5°C)
-2.3°F
(-1.3°C)
27th Coolest
Coolest since:
1978
102nd Warmest
Warmest since:
2012
Jan–Apr 1950
4-Month
38.9°F
(3.8°C)
38.4°F
(3.6°C)
0.5°F
(0.2°C)
69th Coolest
Coolest since:
1978
60th Warmest
Warmest since:
2012
Ties: 2010
Dec 1949–Apr 1950
5-Month
38.4°F
(3.6°C)
37.0°F
(2.8°C)
1.4°F
(0.8°C)
86th Coolest
Coolest since:
1978
42nd Warmest
Warmest since:
2012
Ties: 1931, 1939
Nov 1949–Apr 1950
6-Month
39.3°F
(4.1°C)
38.0°F
(3.3°C)
1.3°F
(0.8°C)
92nd Coolest
Coolest since:
1978
36th Warmest
Warmest since:
2012
Ties: 1939
Oct 1949–Apr 1950
7-Month
42.0°F
(5.6°C)
40.5°F
(4.7°C)
1.5°F
(0.9°C)
97th Coolest
Coolest since:
1978
31st Warmest
Warmest since:
2012
Ties: 1949, 1990, 2007
Sep 1949–Apr 1950
8-Month
44.5°F
(6.9°C)
43.9°F
(6.6°C)
0.6°F
(0.3°C)
82nd Coolest
Coolest since:
1918
46th Warmest
Warmest since:
2017
Ties: 1928, 1941, 1945, 1981, 1985, 2019
Aug 1949–Apr 1950
9-Month
47.8°F
(8.8°C)
47.2°F
(8.4°C)
0.6°F
(0.4°C)
72nd Coolest
Coolest since:
1918
56th Warmest
Warmest since:
2017
Ties: 1934, 1986
Jul 1949–Apr 1950
10-Month
50.9°F
(10.5°C)
50.1°F
(10.1°C)
0.8°F
(0.4°C)
85th Coolest
Coolest since:
1918
43rd Warmest
Warmest since:
2012
Ties: 1898, 1927, 1934, 1938, 1948, 1989, 1990
Jun 1949–Apr 1950
11-Month
53.1°F
(11.7°C)
52.2°F
(11.2°C)
0.9°F
(0.5°C)
90th Coolest
Coolest since:
1904, 1918
38th Warmest
Warmest since:
2012
Ties: 1945, 2007, 2021
May 1949–Apr 1950
12-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
92nd Coolest
Coolest since:
1918
36th Warmest
Warmest since:
2012
Ties: 1931, 1981, 1989
Nov 1948–Apr 1950
18-Month
49.4°F
(9.7°C)
48.0°F
(8.9°C)
1.4°F
(0.8°C)
106th Coolest
Coolest since:
1905, 1979
21st Warmest
Warmest since:
2017
Ties: 1939, 2011
May 1948–Apr 1950
24-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
99th Coolest
Coolest since:
1978
28th Warmest
Warmest since:
2017
Ties: 1939, 1956, 1989, 2001
May 1947–Apr 1950
36-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
84th Coolest
Coolest since:
1979
42nd Warmest
Warmest since:
2018
Ties: 1915, 1924, 1942, 1944, 1987
May 1946–Apr 1950
48-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
76th Coolest
Coolest since:
1980
49th Warmest
Warmest since:
2019
Ties: 1925, 1936, 1941, 1943, 1999, 2015
May 1945–Apr 1950
60-Month
53.4°F
(11.9°C)
53.0°F
(11.7°C)
0.4°F
(0.2°C)
68th Coolest
Coolest since:
1981
56th Warmest
Warmest since:
2020
Ties: 1944, 1987

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