Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 2. Northeast

Average Temperature Rankings, May 1978

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1978
1-Month
58.5°F
(14.7°C)
58.9°F
(14.9°C)
-0.4°F
(-0.2°C)
54th Coolest
Coolest since:
1907
75th Warmest
Warmest since:
1977
Ties: 1992, 1994
Apr–May 1978
2-Month
53.5°F
(11.9°C)
53.4°F
(11.9°C)
0.1°F
(0.0°C)
61st Coolest
Coolest since:
1907
68th Warmest
Warmest since:
1896, 1977
Ties: 1913, 1946, 1949
Mar–May 1978
3-Month
45.9°F
(7.7°C)
47.5°F
(8.6°C)
-1.6°F
(-0.9°C)
27th Coolest
Coolest since:
1926
102nd Warmest
Warmest since:
2012
Ties: 1966
Feb–May 1978
4-Month
38.2°F
(3.4°C)
41.9°F
(5.5°C)
-3.7°F
(-2.1°C)
8th Coolest
Coolest since:
1904, 1947
121st Warmest
Warmest since:
2012
Ties: 1979
Jan–May 1978
5-Month
33.3°F
(0.7°C)
37.7°F
(3.2°C)
-4.4°F
(-2.5°C)
5th Coolest
Coolest since:
1912
124th Warmest
Warmest since:
2012
Dec 1977–May 1978
6-Month
31.4°F
(-0.3°C)
35.8°F
(2.1°C)
-4.4°F
(-2.4°C)
4th Coolest
Coolest since:
1904
124th Warmest
Warmest since:
2012
Nov 1977–May 1978
7-Month
32.4°F
(0.2°C)
36.1°F
(2.3°C)
-3.7°F
(-2.1°C)
6th Coolest
Coolest since:
1904
122nd Warmest
Warmest since:
2012
Oct 1977–May 1978
8-Month
34.6°F
(1.4°C)
38.1°F
(3.4°C)
-3.5°F
(-2.0°C)
5th Coolest
Coolest since:
1904
123rd Warmest
Warmest since:
2012
Sep 1977–May 1978
9-Month
37.9°F
(3.3°C)
41.0°F
(5.0°C)
-3.1°F
(-1.7°C)
4th Coolest
Coolest since:
1904
124th Warmest
Warmest since:
2012
Ties: 2014
Aug 1977–May 1978
10-Month
41.0°F
(5.0°C)
44.0°F
(6.7°C)
-3.0°F
(-1.7°C)
4th Coolest
Coolest since:
1904
124th Warmest
Warmest since:
2012
Jul 1977–May 1978
11-Month
44.1°F
(6.7°C)
46.6°F
(8.1°C)
-2.5°F
(-1.4°C)
5th Coolest
Coolest since:
1904
123rd Warmest
Warmest since:
2012
Jun 1977–May 1978
12-Month
46.0°F
(7.8°C)
48.4°F
(9.1°C)
-2.4°F
(-1.3°C)
3rd Coolest
Coolest since:
1904
125th Warmest
Warmest since:
2012
Ties: 2014
Dec 1976–May 1978
18-Month
42.6°F
(5.9°C)
44.3°F
(6.8°C)
-1.7°F
(-0.9°C)
7th Coolest
Coolest since:
1905, 1918
120th Warmest
Warmest since:
2017
Jun 1976–May 1978
24-Month
46.5°F
(8.1°C)
48.4°F
(9.1°C)
-1.9°F
(-1.0°C)
5th Coolest
Coolest since:
1905
122nd Warmest
Warmest since:
2017
Jun 1975–May 1978
36-Month
47.7°F
(8.7°C)
48.5°F
(9.2°C)
-0.8°F
(-0.5°C)
16th Coolest
Coolest since:
1918
110th Warmest
Warmest since:
2000
Ties: 1913, 1953, 1963
Jun 1974–May 1978
48-Month
47.8°F
(8.8°C)
48.4°F
(9.1°C)
-0.6°F
(-0.3°C)
19th Coolest
Coolest since:
1907
106th Warmest
Warmest since:
2001
Ties: 1912, 1963, 1971
Jun 1973–May 1978
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, 1926, 1947, 1951, 1953, 1960, 1961, 1964, 1965, 1967, 1973

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