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, May 1926

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1926
1-Month
59.6°F
(15.3°C)
59.0°F
(15.0°C)
0.6°F
(0.3°C)
73rd Coolest
Coolest since:
1907
56th Warmest
Warmest since:
1977
Ties: 1969, 2016
Apr–May 1926
2-Month
50.4°F
(10.2°C)
53.3°F
(11.8°C)
-2.9°F
(-1.6°C)
13th Coolest
Coolest since:
1907
116th Warmest
Warmest since:
1896, 1977
Ties: 1909
Mar–May 1926
3-Month
43.3°F
(6.3°C)
47.5°F
(8.6°C)
-4.2°F
(-2.3°C)
1st Coolest
Coolest since:
1926
128th Warmest
Warmest since:
2012
Feb–May 1926
4-Month
39.6°F
(4.2°C)
41.9°F
(5.5°C)
-2.3°F
(-1.3°C)
19th Coolest
Coolest since:
1904, 1947
110th Warmest
Warmest since:
2012
Ties: 1924
Jan–May 1926
5-Month
36.3°F
(2.4°C)
37.7°F
(3.2°C)
-1.4°F
(-0.8°C)
27th Coolest
Coolest since:
1912
102nd Warmest
Warmest since:
2012
Ties: 1970, 2015
Dec 1925–May 1926
6-Month
33.8°F
(1.0°C)
35.8°F
(2.1°C)
-2.0°F
(-1.1°C)
18th Coolest
Coolest since:
1904
110th Warmest
Warmest since:
2012
Nov 1925–May 1926
7-Month
33.9°F
(1.1°C)
36.1°F
(2.3°C)
-2.2°F
(-1.2°C)
13th Coolest
Coolest since:
1904
115th Warmest
Warmest since:
2012
Ties: 1905, 1918
Oct 1925–May 1926
8-Month
34.9°F
(1.6°C)
38.1°F
(3.4°C)
-3.2°F
(-1.8°C)
6th Coolest
Coolest since:
1904
122nd Warmest
Warmest since:
2012
Ties: 1918, 1920
Sep 1925–May 1926
9-Month
38.6°F
(3.7°C)
40.9°F
(4.9°C)
-2.3°F
(-1.2°C)
10th Coolest
Coolest since:
1904
118th Warmest
Warmest since:
2012
Aug 1925–May 1926
10-Month
42.0°F
(5.6°C)
44.0°F
(6.7°C)
-2.0°F
(-1.1°C)
11th Coolest
Coolest since:
1904
117th Warmest
Warmest since:
2012
Ties: 1951
Jul 1925–May 1926
11-Month
44.7°F
(7.1°C)
46.6°F
(8.1°C)
-1.9°F
(-1.0°C)
9th Coolest
Coolest since:
1904
119th Warmest
Warmest since:
2012
Jun 1925–May 1926
12-Month
46.9°F
(8.3°C)
48.5°F
(9.2°C)
-1.6°F
(-0.9°C)
12th Coolest
Coolest since:
1904
116th Warmest
Warmest since:
2012
Ties: 1916
Dec 1924–May 1926
18-Month
43.2°F
(6.2°C)
44.3°F
(6.8°C)
-1.1°F
(-0.6°C)
19th Coolest
Coolest since:
1905, 1918
108th Warmest
Warmest since:
2017
Ties: 1906, 1970
Jun 1924–May 1926
24-Month
47.2°F
(8.4°C)
48.4°F
(9.1°C)
-1.2°F
(-0.7°C)
10th Coolest
Coolest since:
1905
117th Warmest
Warmest since:
2017
Ties: 1927
Jun 1923–May 1926
36-Month
47.5°F
(8.6°C)
48.5°F
(9.2°C)
-1.0°F
(-0.6°C)
11th Coolest
Coolest since:
1918
115th Warmest
Warmest since:
2000
Ties: 1912, 1952
Jun 1922–May 1926
48-Month
47.7°F
(8.7°C)
48.4°F
(9.1°C)
-0.7°F
(-0.4°C)
14th Coolest
Coolest since:
1907
111th Warmest
Warmest since:
2001
Ties: 1908, 1913, 1930, 1982
Jun 1921–May 1926
60-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
36th Coolest
Coolest since:
1908
88th Warmest
Warmest since:
2002
Ties: 1911, 1947, 1951, 1953, 1960, 1961, 1964, 1965, 1967, 1973, 1978

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