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 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, August 1899

View Period (Months):All12345678910111218243648
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
August 1899
1-Month
78.4°F
(25.8°C)
75.9°F
(24.4°C)
2.5°F
(1.4°C)
106th Coolest Coolest since: 1898 1915
20th Warmest Warmest to Date 1936
Jul–Aug 1899
2-Month
77.5°F
(25.3°C)
76.8°F
(24.9°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1898 1967
40th Warmest Warmest since: 1896 1936
Ties: 1977
Jun–Aug 1899
3-Month
76.8°F
(24.9°C)
75.8°F
(24.3°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1898 1927
36th Warmest Warmest to Date 1936
May–Aug 1899
4-Month
74.4°F
(23.6°C)
73.2°F
(22.9°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 1898 1967
32nd Warmest Warmest since: 1896 1936
Ties: 1954, 1962
Apr–Aug 1899
5-Month
70.7°F
(21.5°C)
69.6°F
(20.9°C)
1.1°F
(0.6°C)
94th Coolest Coolest since: 1898 1907
32nd Warmest Warmest since: 1896 2010
Ties: 1900, 1980, 1986, 2018
Mar–Aug 1899
6-Month
65.5°F
(18.6°C)
65.4°F
(18.6°C)
0.1°F
(0.0°C)
55th Coolest Coolest since: 1897 1960
71st Warmest Warmest since: 1898 2012
Ties: 2003
Feb–Aug 1899
7-Month
59.4°F
(15.2°C)
61.1°F
(16.2°C)
-1.7°F
(-1.0°C)
11th Coolest Coolest since: 1895 1958, 1960
115th Warmest Warmest since: 1898 2012
Ties: 1895, 1920, 1971, 2014
Jan–Aug 1899
8-Month
55.8°F
(13.2°C)
57.3°F
(14.1°C)
-1.5°F
(-0.9°C)
14th Coolest Coolest since: 1895 1979
112th Warmest Warmest since: 1898 2012
Ties: 1961, 1966, 1970, 1984
Dec 1898–Aug 1899
9-Month
53.1°F
(11.7°C)
54.8°F
(12.7°C)
-1.7°F
(-1.0°C)
11th Coolest Coolest to Date 1978
114th Warmest Warmest since: 1898 2012
Ties: 1963, 1970
Nov 1898–Aug 1899
10-Month
51.9°F
(11.1°C)
53.8°F
(12.1°C)
-1.9°F
(-1.0°C)
10th Coolest Coolest to Date 1904
115th Warmest Warmest since: 1898 2012
Ties: 1960
Oct 1898–Aug 1899
11-Month
52.2°F
(11.2°C)
54.2°F
(12.3°C)
-2.0°F
(-1.1°C)
5th Coolest Coolest to Date 1904
120th Warmest Warmest since: 1898 2012
Ties: 1918, 1977
Sep 1898–Aug 1899
12-Month
53.8°F
(12.1°C)
55.4°F
(13.0°C)
-1.6°F
(-0.9°C)
10th Coolest Coolest to Date 1904
115th Warmest Warmest since: 1898 2012
Ties: 1984, 2014
Mar 1898–Aug 1899
18-Month
57.8°F
(14.3°C)
58.7°F
(14.8°C)
-0.9°F
(-0.5°C)
18th Coolest Coolest to Date 1918
107th Warmest Warmest since: 1898 2012
Ties: 1912
Sep 1897–Aug 1899
24-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest to Date 1979
77th Warmest Warmest since: 1898 2017
Ties: 1920, 1929, 1945, 1948
Sep 1896–Aug 1899
36-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest to Date 1979
82nd Warmest Warmest since: 1898 2018
Ties: 1990
Sep 1895–Aug 1899
48-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
44th Coolest Coolest to Date 1980
78th Warmest Warmest to Date 2019
Ties: 1917, 1948, 1952, 1953, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/