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 August 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 2. Northeast

Average Temperature Rankings, May 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2015
1-Month
61.5°F
(16.4°C)
58.9°F
(14.9°C)
2.6°F
(1.5°C)
93rd Coolest Coolest since: 2014 1907
34th Warmest Warmest since: 2013 1977
Ties: 2013
Apr–May 2015
2-Month
56.0°F
(13.3°C)
53.4°F
(11.9°C)
2.6°F
(1.4°C)
108th Coolest Coolest since: 2014 1907
19th Warmest Warmest since: 2012 1896, 1977
Ties: 1959
Mar–May 2015
3-Month
48.6°F
(9.2°C)
47.5°F
(8.6°C)
1.1°F
(0.6°C)
84th Coolest Coolest since: 2014 1926
43rd Warmest Warmest since: 2012 2012
Ties: 1908, 1936, 1990
Feb–May 2015
4-Month
40.1°F
(4.5°C)
41.9°F
(5.5°C)
-1.8°F
(-1.0°C)
30th Coolest Coolest since: 2014 1904, 1947
97th Warmest Warmest since: 2013 2012
Jan–May 2015
5-Month
36.3°F
(2.4°C)
37.8°F
(3.2°C)
-1.5°F
(-0.8°C)
27th Coolest Coolest since: 2014 1912
100th Warmest Warmest since: 2013 2012
Ties: 1926, 1970
Dec 2014–May 2015
6-Month
35.5°F
(1.9°C)
35.8°F
(2.1°C)
-0.3°F
(-0.2°C)
50th Coolest Coolest since: 2014 1904
76th Warmest Warmest since: 2013 2012
Ties: 1945, 1980, 2001
Nov 2014–May 2015
7-Month
35.0°F
(1.7°C)
36.1°F
(2.3°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 2014 1904
98th Warmest Warmest since: 2013 2012
Ties: 1947, 1959, 1971
Oct 2014–May 2015
8-Month
37.0°F
(2.8°C)
38.1°F
(3.4°C)
-1.1°F
(-0.6°C)
24th Coolest Coolest since: 2014 1904
102nd Warmest Warmest since: 2013 2012
Sep 2014–May 2015
9-Month
39.9°F
(4.4°C)
40.9°F
(4.9°C)
-1.0°F
(-0.5°C)
25th Coolest Coolest since: 2014 1904
101st Warmest Warmest since: 2013 2012
Ties: 1902
Aug 2014–May 2015
10-Month
43.1°F
(6.2°C)
44.0°F
(6.7°C)
-0.9°F
(-0.5°C)
25th Coolest Coolest since: 2014 1904
101st Warmest Warmest since: 2013 2012
Ties: 1897, 1902, 1929
Jul 2014–May 2015
11-Month
45.4°F
(7.4°C)
46.6°F
(8.1°C)
-1.2°F
(-0.7°C)
19th Coolest Coolest since: 2014 1904
107th Warmest Warmest since: 2013 2012
Ties: 1916
Jun 2014–May 2015
12-Month
47.5°F
(8.6°C)
48.5°F
(9.2°C)
-1.0°F
(-0.6°C)
25th Coolest Coolest since: 2014 1904
101st Warmest Warmest since: 2013 2012
Dec 2013–May 2015
18-Month
42.0°F
(5.6°C)
44.2°F
(6.8°C)
-2.2°F
(-1.2°C)
5th Coolest Coolest since: 1979 1905, 1918
120th Warmest Warmest since: 2014 2017
Jun 2013–May 2015
24-Month
46.7°F
(8.2°C)
48.4°F
(9.1°C)
-1.7°F
(-0.9°C)
6th Coolest Coolest since: 1979 1905
119th Warmest Warmest since: 2014 2017
Jun 2012–May 2015
36-Month
47.8°F
(8.8°C)
48.5°F
(9.2°C)
-0.7°F
(-0.4°C)
20th Coolest Coolest since: 1980 1918
104th Warmest Warmest since: 2014 2000
Ties: 1929, 1930, 1960, 1970
Jun 2011–May 2015
48-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 2011 1907
36th Warmest Warmest since: 2014 2001
Ties: 1976, 2010
Jun 2010–May 2015
60-Month
49.2°F
(9.6°C)
48.4°F
(9.1°C)
0.8°F
(0.5°C)
88th Coolest Coolest since: 2011 1908
34th Warmest Warmest since: 2014 2002
Ties: 1936, 1956, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 29, 2020 from https://www.ncdc.noaa.gov/cag/