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 1918

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1918
1-Month
43.5°F
(6.4°C)
47.8°F
(8.8°C)
-4.3°F
(-2.4°C)
9th Coolest
Coolest since:
1907
120th Warmest
Warmest since:
1915
Ties: 1936
Mar–Apr 1918
2-Month
42.4°F
(5.8°C)
41.8°F
(5.4°C)
0.6°F
(0.4°C)
76th Coolest
Coolest since:
1926
53rd Warmest
Warmest since:
2012
Feb–Apr 1918
3-Month
36.3°F
(2.4°C)
36.1°F
(2.3°C)
0.2°F
(0.1°C)
65th Coolest
Coolest since:
1904
64th Warmest
Warmest since:
2012
Jan–Apr 1918
4-Month
29.2°F
(-1.6°C)
32.4°F
(0.2°C)
-3.2°F
(-1.8°C)
11th Coolest
Coolest since:
1912
118th Warmest
Warmest since:
2012
Ties: 1920
Dec 1917–Apr 1918
5-Month
27.0°F
(-2.8°C)
31.2°F
(-0.4°C)
-4.2°F
(-2.4°C)
8th Coolest
Coolest since:
1904
120th Warmest
Warmest since:
2012
Ties: 1982
Nov 1917–Apr 1918
6-Month
29.0°F
(-1.7°C)
32.3°F
(0.2°C)
-3.3°F
(-1.9°C)
9th Coolest
Coolest since:
1904
119th Warmest
Warmest since:
2012
Ties: 1899
Oct 1917–Apr 1918
7-Month
30.9°F
(-0.6°C)
35.1°F
(1.7°C)
-4.2°F
(-2.3°C)
4th Coolest
Coolest since:
1904
124th Warmest
Warmest since:
2012
Ties: 1979
Sep 1917–Apr 1918
8-Month
34.7°F
(1.5°C)
38.7°F
(3.7°C)
-4.0°F
(-2.2°C)
3rd Coolest
Coolest since:
1904
125th Warmest
Warmest since:
2012
Aug 1917–Apr 1918
9-Month
38.5°F
(3.6°C)
42.3°F
(5.7°C)
-3.8°F
(-2.1°C)
3rd Coolest
Coolest since:
1904
125th Warmest
Warmest since:
2012, 2017
Jul 1917–Apr 1918
10-Month
41.8°F
(5.4°C)
45.4°F
(7.4°C)
-3.6°F
(-2.0°C)
2nd Coolest
Coolest since:
1904
126th Warmest
Warmest since:
2012
Jun 1917–Apr 1918
11-Month
43.9°F
(6.6°C)
47.5°F
(8.6°C)
-3.6°F
(-2.0°C)
2nd Coolest
Coolest since:
1904
126th Warmest
Warmest since:
2012
May 1917–Apr 1918
12-Month
44.6°F
(7.0°C)
48.5°F
(9.2°C)
-3.9°F
(-2.2°C)
1st Coolest
Coolest since:
1904, 1918
127th Warmest
Warmest since:
2012
Ties: 1904
Nov 1916–Apr 1918
18-Month
39.6°F
(4.2°C)
43.0°F
(6.1°C)
-3.4°F
(-1.9°C)
1st Coolest
Coolest since:
1905, 1918
126th Warmest
Warmest since:
2017
Ties: 1905
May 1916–Apr 1918
24-Month
45.9°F
(7.7°C)
48.5°F
(9.2°C)
-2.6°F
(-1.5°C)
2nd Coolest
Coolest since:
1905
125th Warmest
Warmest since:
2017
May 1915–Apr 1918
36-Month
46.1°F
(7.8°C)
48.4°F
(9.1°C)
-2.3°F
(-1.3°C)
1st Coolest
Coolest since:
1918
125th Warmest
Warmest since:
2000
May 1914–Apr 1918
48-Month
46.9°F
(8.3°C)
48.4°F
(9.1°C)
-1.5°F
(-0.8°C)
2nd Coolest
Coolest since:
1980
123rd Warmest
Warmest since:
2002
Ties: 1905, 1906
May 1913–Apr 1918
60-Month
47.4°F
(8.6°C)
48.4°F
(9.1°C)
-1.0°F
(-0.5°C)
6th Coolest
Coolest since:
1908, 1920
118th Warmest
Warmest since:
2002
Ties: 1981, 1982

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