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 1997

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1997
1-Month
44.8°F
(7.1°C)
47.8°F
(8.8°C)
-3.0°F
(-1.7°C)
19th Coolest
Coolest since:
1907
110th Warmest
Warmest since:
1915
Mar–Apr 1997
2-Month
41.6°F
(5.3°C)
41.9°F
(5.5°C)
-0.3°F
(-0.2°C)
60th Coolest
Coolest since:
1926
69th Warmest
Warmest since:
2012
Ties: 1958, 1959
Feb–Apr 1997
3-Month
37.2°F
(2.9°C)
36.2°F
(2.3°C)
1.0°F
(0.6°C)
82nd Coolest
Coolest since:
1904
47th Warmest
Warmest since:
2012
Ties: 1903
Jan–Apr 1997
4-Month
32.3°F
(0.2°C)
32.4°F
(0.2°C)
-0.1°F
(0.0°C)
58th Coolest
Coolest since:
1912
71st Warmest
Warmest since:
2012
Ties: 1934, 1977
Dec 1996–Apr 1997
5-Month
31.1°F
(-0.5°C)
31.1°F
(-0.5°C)
0.0°F
(0.0°C)
53rd Coolest
Coolest since:
1904
75th Warmest
Warmest since:
2012
Ties: 1928
Nov 1996–Apr 1997
6-Month
31.2°F
(-0.4°C)
32.3°F
(0.2°C)
-1.1°F
(-0.6°C)
30th Coolest
Coolest since:
1904
98th Warmest
Warmest since:
2012
Ties: 1956, 2018
Oct 1996–Apr 1997
7-Month
34.2°F
(1.2°C)
35.1°F
(1.7°C)
-0.9°F
(-0.5°C)
28th Coolest
Coolest since:
1904
100th Warmest
Warmest since:
2012
Ties: 1937
Sep 1996–Apr 1997
8-Month
37.8°F
(3.2°C)
38.7°F
(3.7°C)
-0.9°F
(-0.5°C)
29th Coolest
Coolest since:
1904
99th Warmest
Warmest since:
2012
Ties: 1897, 1944
Aug 1996–Apr 1997
9-Month
41.6°F
(5.3°C)
42.3°F
(5.7°C)
-0.7°F
(-0.4°C)
31st Coolest
Coolest since:
1904
97th Warmest
Warmest since:
2012, 2017
Ties: 1897, 1975
Jul 1996–Apr 1997
10-Month
44.4°F
(6.9°C)
45.4°F
(7.4°C)
-1.0°F
(-0.5°C)
25th Coolest
Coolest since:
1904
103rd Warmest
Warmest since:
2012
Ties: 1917
Jun 1996–Apr 1997
11-Month
46.6°F
(8.1°C)
47.5°F
(8.6°C)
-0.9°F
(-0.5°C)
27th Coolest
Coolest since:
1904
101st Warmest
Warmest since:
2012
Ties: 1965, 1994
May 1996–Apr 1997
12-Month
47.4°F
(8.6°C)
48.5°F
(9.2°C)
-1.1°F
(-0.6°C)
23rd Coolest
Coolest since:
1904, 1918
105th Warmest
Warmest since:
2012
Ties: 1925, 1943, 2015
Nov 1995–Apr 1997
18-Month
41.6°F
(5.3°C)
43.1°F
(6.2°C)
-1.5°F
(-0.9°C)
13th Coolest
Coolest since:
1905, 1918
114th Warmest
Warmest since:
2017
Ties: 1963
May 1995–Apr 1997
24-Month
47.7°F
(8.7°C)
48.4°F
(9.1°C)
-0.7°F
(-0.4°C)
23rd Coolest
Coolest since:
1905
104th Warmest
Warmest since:
2017
Ties: 1944, 1971
May 1994–Apr 1997
36-Month
48.4°F
(9.1°C)
48.5°F
(9.2°C)
-0.1°F
(-0.1°C)
52nd Coolest
Coolest since:
1918
74th Warmest
Warmest since:
2000
Ties: 1903, 1916, 1936, 1937, 1945, 1949, 1967, 2016
May 1993–Apr 1997
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, 1931, 1959, 1960, 1968, 1969, 1996
May 1992–Apr 1997
60-Month
48.0°F
(8.9°C)
48.4°F
(9.1°C)
-0.4°F
(-0.2°C)
25th Coolest
Coolest since:
1908, 1920
99th Warmest
Warmest since:
2002
Ties: 1914, 1916, 1952, 1965, 1972

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