Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 2. Northeast

Average Temperature Rankings, May 1998

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1998
1-Month
65.0°F
(18.3°C)
59.0°F
(15.0°C)
6.0°F
(3.3°C)
119th Coolest Coolest since: 1997 1907
8th Warmest Warmest since: 1991 1977
Ties: 1982
Apr–May 1998
2-Month
57.4°F
(14.1°C)
53.4°F
(11.9°C)
4.0°F
(2.2°C)
118th Coolest Coolest since: 1997 1907
9th Warmest Warmest since: 1991 1896, 1977
Mar–May 1998
3-Month
51.0°F
(10.6°C)
47.5°F
(8.6°C)
3.5°F
(2.0°C)
115th Coolest Coolest since: 1997 1926
12th Warmest Warmest since: 1991 2012
Feb–May 1998
4-Month
47.8°F
(8.8°C)
41.9°F
(5.5°C)
5.9°F
(3.3°C)
125th Coolest Coolest since: 1997 1904, 1947
2nd Warmest Warmest to Date 2012
Jan–May 1998
5-Month
43.8°F
(6.6°C)
37.7°F
(3.2°C)
6.1°F
(3.4°C)
125th Coolest Coolest since: 1997 1912
2nd Warmest Warmest to Date 2012
Dec 1997–May 1998
6-Month
41.5°F
(5.3°C)
35.7°F
(2.1°C)
5.8°F
(3.2°C)
124th Coolest Coolest since: 1997 1904
2nd Warmest Warmest to Date 2012
Nov 1997–May 1998
7-Month
40.7°F
(4.8°C)
36.1°F
(2.3°C)
4.6°F
(2.5°C)
123rd Coolest Coolest since: 1997 1904
3rd Warmest Warmest to Date 2012
Oct 1997–May 1998
8-Month
42.2°F
(5.7°C)
38.1°F
(3.4°C)
4.1°F
(2.3°C)
121st Coolest Coolest since: 1997 1904
5th Warmest Warmest since: 1921 2012
Sep 1997–May 1998
9-Month
44.6°F
(7.0°C)
40.9°F
(4.9°C)
3.7°F
(2.1°C)
120th Coolest Coolest since: 1997 1904
6th Warmest Warmest since: 1932 2012
Ties: 1999
Aug 1997–May 1998
10-Month
47.0°F
(8.3°C)
43.9°F
(6.6°C)
3.1°F
(1.7°C)
118th Coolest Coolest since: 1997 1904
8th Warmest Warmest since: 1932 2012
Jul 1997–May 1998
11-Month
49.4°F
(9.7°C)
46.7°F
(8.2°C)
2.7°F
(1.5°C)
117th Coolest Coolest since: 1997 1904
9th Warmest Warmest since: 1932 2012
Ties: 2002
Jun 1997–May 1998
12-Month
51.0°F
(10.6°C)
48.5°F
(9.2°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 1997 1904
9th Warmest Warmest since: 1932 2012
Dec 1996–May 1998
18-Month
45.6°F
(7.6°C)
44.2°F
(6.8°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 1997 1905, 1918
23rd Warmest Warmest since: 1992 2017
Ties: 1974, 2001, 2008
Jun 1996–May 1998
24-Month
49.1°F
(9.5°C)
48.5°F
(9.2°C)
0.6°F
(0.3°C)
89th Coolest Coolest since: 1997 1905
36th Warmest Warmest since: 1992 2017
Ties: 1915, 1974, 1985
Jun 1995–May 1998
36-Month
48.7°F
(9.3°C)
48.4°F
(9.1°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1997 1918
52nd Warmest Warmest since: 1993 2000
Ties: 1902, 1944, 1946, 1975
Jun 1994–May 1998
48-Month
48.9°F
(9.4°C)
48.4°F
(9.1°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1997 1907
44th Warmest Warmest since: 1994 2001
Ties: 1940, 1944, 1958, 1974, 1975
Jun 1993–May 1998
60-Month
48.7°F
(9.3°C)
48.5°F
(9.2°C)
0.2°F
(0.1°C)
72nd Coolest Coolest since: 1997 1908
50th Warmest Warmest since: 1995 2002
Ties: 1938, 1939, 1944, 1946, 1975, 1977, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on December 1, 2020 from https://www.ncdc.noaa.gov/cag/