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 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 2. Northeast

Average Temperature Rankings, April 1999

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1999
1-Month
50.6°F
(10.3°C)
47.8°F
(8.8°C)
2.8°F
(1.5°C)
100th Coolest Coolest since: 1998 1907
28th Warmest Warmest since: 1994 1915
Ties: 1987
Mar–Apr 1999
2-Month
42.9°F
(6.1°C)
41.8°F
(5.4°C)
1.1°F
(0.7°C)
81st Coolest Coolest since: 1997 1926
47th Warmest Warmest since: 1998 2012
Feb–Apr 1999
3-Month
39.9°F
(4.4°C)
36.2°F
(2.3°C)
3.7°F
(2.1°C)
111th Coolest Coolest since: 1997 1904
17th Warmest Warmest since: 1998 2012
Ties: 2005
Jan–Apr 1999
4-Month
34.9°F
(1.6°C)
32.4°F
(0.2°C)
2.5°F
(1.4°C)
102nd Coolest Coolest since: 1997 1912
26th Warmest Warmest since: 1998 2012
Ties: 1945, 1981
Dec 1998–Apr 1999
5-Month
34.7°F
(1.5°C)
31.2°F
(-0.4°C)
3.5°F
(1.9°C)
114th Coolest Coolest since: 1997 1904
13th Warmest Warmest since: 1998 2012
Nov 1998–Apr 1999
6-Month
36.1°F
(2.3°C)
32.3°F
(0.2°C)
3.8°F
(2.1°C)
118th Coolest Coolest since: 1997 1904
9th Warmest Warmest since: 1998 2012
Ties: 2006
Oct 1998–Apr 1999
7-Month
38.7°F
(3.7°C)
35.1°F
(1.7°C)
3.6°F
(2.0°C)
118th Coolest Coolest since: 1997 1904
9th Warmest Warmest since: 1998 2012
Ties: 2006
Sep 1998–Apr 1999
8-Month
42.4°F
(5.8°C)
38.7°F
(3.7°C)
3.7°F
(2.1°C)
119th Coolest Coolest since: 1998 1904
8th Warmest Warmest since: 1932 2012
Aug 1998–Apr 1999
9-Month
45.8°F
(7.7°C)
42.3°F
(5.7°C)
3.5°F
(2.0°C)
119th Coolest Coolest since: 1998 1904
8th Warmest Warmest since: 1932 2012, 2017
Jul 1998–Apr 1999
10-Month
48.6°F
(9.2°C)
45.4°F
(7.4°C)
3.2°F
(1.8°C)
120th Coolest Coolest since: 1998 1904
7th Warmest Warmest since: 1932 2012
Ties: 1921
Jun 1998–Apr 1999
11-Month
50.4°F
(10.2°C)
47.5°F
(8.6°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 1998 1904
8th Warmest Warmest since: 1932 2012
Ties: 2000
May 1998–Apr 1999
12-Month
51.6°F
(10.9°C)
48.4°F
(9.1°C)
3.2°F
(1.8°C)
123rd Coolest Coolest since: 1998 1904, 1918
4th Warmest Warmest to Date 2012
Ties: 2006
Nov 1997–Apr 1999
18-Month
46.7°F
(8.2°C)
43.1°F
(6.2°C)
3.6°F
(2.0°C)
124th Coolest Coolest since: 1998 1905, 1918
2nd Warmest Warmest to Date 2017
Ties: 2013
May 1997–Apr 1999
24-Month
50.8°F
(10.4°C)
48.4°F
(9.1°C)
2.4°F
(1.3°C)
121st Coolest Coolest since: 1998 1905
5th Warmest Warmest to Date 2017
Ties: 2006
May 1996–Apr 1999
36-Month
49.7°F
(9.8°C)
48.5°F
(9.2°C)
1.2°F
(0.6°C)
104th Coolest Coolest since: 1998 1918
21st Warmest Warmest since: 1992 2000
Ties: 2014
May 1995–Apr 1999
48-Month
49.3°F
(9.6°C)
48.4°F
(9.1°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1998 1980
30th Warmest Warmest since: 1993 2002
Ties: 1923, 1933, 1942, 1955, 1993
May 1994–Apr 1999
60-Month
49.4°F
(9.7°C)
48.5°F
(9.2°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1998 1908, 1920
26th Warmest Warmest since: 1993 2002
Ties: 1923, 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2021, retrieved on September 23, 2021 from https://www.ncdc.noaa.gov/cag/