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 March 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 2. Northeast

Average Temperature Rankings, August 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 2009
1-Month
68.9°F
(20.5°C)
71.1°F
(21.7°C)
-2.2°F
(-1.2°C)
22nd Coolest Coolest since: 2004 1915
105th Warmest Warmest since: 2008 1947
Ties: 1965, 1976
Jul–Aug 2009
2-Month
68.4°F
(20.2°C)
72.1°F
(22.3°C)
-3.7°F
(-2.1°C)
4th Coolest Coolest since: 1992 1915
123rd Warmest Warmest since: 2008 1936
Jun–Aug 2009
3-Month
68.5°F
(20.3°C)
71.0°F
(21.7°C)
-2.5°F
(-1.4°C)
12th Coolest Coolest since: 2004 1915
115th Warmest Warmest since: 2008 1988
Ties: 1950
May–Aug 2009
4-Month
66.3°F
(19.1°C)
67.9°F
(19.9°C)
-1.6°F
(-0.8°C)
13th Coolest Coolest since: 1997 1915
114th Warmest Warmest since: 2008 1934
Ties: 1950, 1958
Apr–Aug 2009
5-Month
62.5°F
(16.9°C)
63.9°F
(17.7°C)
-1.4°F
(-0.8°C)
20th Coolest Coolest since: 1997 1907
107th Warmest Warmest since: 2008 1991
Mar–Aug 2009
6-Month
58.6°F
(14.8°C)
59.3°F
(15.2°C)
-0.7°F
(-0.4°C)
37th Coolest Coolest since: 1997 1926, 1950
90th Warmest Warmest since: 2008 2012
Ties: 1932
Feb–Aug 2009
7-Month
54.2°F
(12.3°C)
54.4°F
(12.4°C)
-0.2°F
(-0.1°C)
62nd Coolest Coolest since: 2008 1904
65th Warmest Warmest since: 2007 2012
Ties: 1961, 2019
Jan–Aug 2009
8-Month
49.2°F
(9.6°C)
50.2°F
(10.1°C)
-1.0°F
(-0.5°C)
34th Coolest Coolest since: 1997 1912
93rd Warmest Warmest since: 2008 2012
Ties: 1918, 1966
Dec 2008–Aug 2009
9-Month
46.1°F
(7.8°C)
47.5°F
(8.6°C)
-1.4°F
(-0.8°C)
19th Coolest Coolest since: 1996 1904
107th Warmest Warmest since: 2008 2012
Ties: 1929, 1984
Nov 2008–Aug 2009
10-Month
45.4°F
(7.4°C)
46.5°F
(8.1°C)
-1.1°F
(-0.7°C)
22nd Coolest Coolest since: 1997 1904
104th Warmest Warmest since: 2008 2012
Ties: 1907, 1927, 1929, 1962, 2015
Oct 2008–Aug 2009
11-Month
46.0°F
(7.8°C)
47.1°F
(8.4°C)
-1.1°F
(-0.6°C)
26th Coolest Coolest since: 1997 1904
100th Warmest Warmest since: 2008 2012
Ties: 2015
Sep 2008–Aug 2009
12-Month
47.6°F
(8.7°C)
48.5°F
(9.2°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1997 1904
95th Warmest Warmest since: 2008 2012
Ties: 1897, 1943, 1965
Mar 2008–Aug 2009
18-Month
51.4°F
(10.8°C)
52.1°F
(11.2°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1997 1904
94th Warmest Warmest since: 2008 2012
Ties: 1902, 1915, 1993
Sep 2007–Aug 2009
24-Month
48.3°F
(9.1°C)
48.5°F
(9.2°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1997 1905
77th Warmest Warmest since: 2008 2017
Ties: 1910, 1915, 1945, 1946
Sep 2006–Aug 2009
36-Month
48.8°F
(9.3°C)
48.4°F
(9.1°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1998 1905, 1979
47th Warmest Warmest since: 2008 2000
Ties: 1898, 1944, 1949, 1995
Sep 2005–Aug 2009
48-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
97th Coolest Coolest since: 1999 1905
26th Warmest Warmest since: 2008 2001
Ties: 1924, 1992, 1993, 2014, 2017
Sep 2004–Aug 2009
60-Month
49.8°F
(9.9°C)
48.4°F
(9.1°C)
1.4°F
(0.8°C)
110th Coolest Coolest since: 2005 1906
12th Warmest Warmest since: 2008 2002
Ties: 2004, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 19, 2021 from https://www.ncdc.noaa.gov/cag/