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 2. Northeast

Average Temperature Rankings, April 1931

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1931
1-Month
48.6°F
(9.2°C)
47.8°F
(8.8°C)
0.8°F
(0.4°C)
74th Coolest
Coolest since:
1907
55th Warmest
Warmest since:
1915
Mar–Apr 1931
2-Month
40.8°F
(4.9°C)
41.8°F
(5.4°C)
-1.0°F
(-0.5°C)
46th Coolest
Coolest since:
1926
83rd Warmest
Warmest since:
2012
Ties: 1933, 1953
Feb–Apr 1931
3-Month
38.2°F
(3.4°C)
36.2°F
(2.3°C)
2.0°F
(1.1°C)
96th Coolest
Coolest since:
1904
33rd Warmest
Warmest since:
2012
Ties: 2020
Jan–Apr 1931
4-Month
35.8°F
(2.1°C)
32.5°F
(0.3°C)
3.3°F
(1.8°C)
111th Coolest
Coolest since:
1912
18th Warmest
Warmest since:
2012
Dec 1930–Apr 1931
5-Month
33.8°F
(1.0°C)
31.1°F
(-0.5°C)
2.7°F
(1.5°C)
106th Coolest
Coolest since:
1904
22nd Warmest
Warmest since:
2012
Ties: 1938
Nov 1930–Apr 1931
6-Month
34.7°F
(1.5°C)
32.3°F
(0.2°C)
2.4°F
(1.3°C)
104th Coolest
Coolest since:
1904
24th Warmest
Warmest since:
2012
Ties: 1995, 2007
Oct 1930–Apr 1931
7-Month
36.7°F
(2.6°C)
35.1°F
(1.7°C)
1.6°F
(0.9°C)
100th Coolest
Coolest since:
1904
28th Warmest
Warmest since:
2012
Ties: 1939, 2007
Sep 1930–Apr 1931
8-Month
40.3°F
(4.6°C)
38.7°F
(3.7°C)
1.6°F
(0.9°C)
100th Coolest
Coolest since:
1904
28th Warmest
Warmest since:
2012
Aug 1930–Apr 1931
9-Month
43.9°F
(6.6°C)
42.3°F
(5.7°C)
1.6°F
(0.9°C)
103rd Coolest
Coolest since:
1904
25th Warmest
Warmest since:
2012, 2017
Ties: 1995
Jul 1930–Apr 1931
10-Month
46.9°F
(8.3°C)
45.4°F
(7.4°C)
1.5°F
(0.9°C)
104th Coolest
Coolest since:
1904
24th Warmest
Warmest since:
2012
Jun 1930–Apr 1931
11-Month
48.9°F
(9.4°C)
47.6°F
(8.7°C)
1.3°F
(0.7°C)
103rd Coolest
Coolest since:
1904
25th Warmest
Warmest since:
2012
Ties: 1995, 2004
May 1930–Apr 1931
12-Month
49.8°F
(9.9°C)
48.5°F
(9.2°C)
1.3°F
(0.7°C)
100th Coolest
Coolest since:
1904, 1918
28th Warmest
Warmest since:
2012
Ties: 1991
Nov 1929–Apr 1931
18-Month
43.9°F
(6.6°C)
43.1°F
(6.2°C)
0.8°F
(0.4°C)
91st Coolest
Coolest since:
1905, 1918
36th Warmest
Warmest since:
2017
Ties: 1956, 2004
May 1929–Apr 1931
24-Month
48.6°F
(9.2°C)
48.5°F
(9.2°C)
0.1°F
(0.0°C)
58th Coolest
Coolest since:
1905
69th Warmest
Warmest since:
2017
Ties: 1924, 1941, 1949, 1965, 1975
May 1928–Apr 1931
36-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
40th Coolest
Coolest since:
1918
86th Warmest
Warmest since:
2000
Ties: 1899, 1901, 1911, 1925, 1948, 1965, 1968, 1995
May 1927–Apr 1931
48-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
36th Coolest
Coolest since:
1980
89th Warmest
Warmest since:
2002
Ties: 1902, 1910, 1959, 1960, 1968, 1969, 1996, 1997
May 1926–Apr 1931
60-Month
48.1°F
(8.9°C)
48.4°F
(9.1°C)
-0.3°F
(-0.2°C)
31st Coolest
Coolest since:
1908, 1920
93rd Warmest
Warmest since:
2002
Ties: 1911, 1917, 1951, 1953, 1966, 1978, 1983

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