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


Illinois, Climate Division 5. East

Average Temperature Rankings, August 1900

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1900
1-Month
76.8°F
(24.9°C)
72.1°F
(22.3°C)
4.7°F
(2.6°C)
121st Coolest Coolest since: 1899 1915
6th Warmest Warmest to Date 1947
Jul–Aug 1900
2-Month
75.0°F
(23.9°C)
73.2°F
(22.9°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 1899 1915
22nd Warmest Warmest to Date 1936
Ties: 1991
Jun–Aug 1900
3-Month
72.9°F
(22.7°C)
72.3°F
(22.4°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1899 1915
43rd Warmest Warmest to Date 1936
Ties: 1941, 1993, 1998
May–Aug 1900
4-Month
70.3°F
(21.3°C)
69.5°F
(20.8°C)
0.8°F
(0.5°C)
83rd Coolest Coolest since: 1899 1915
44th Warmest Warmest since: 1896 1934
Ties: 1954, 2002
Apr–Aug 1900
5-Month
66.4°F
(19.1°C)
65.6°F
(18.7°C)
0.8°F
(0.4°C)
83rd Coolest Coolest since: 1899 1907
44th Warmest Warmest since: 1899 1991
Ties: 1895, 1899
Mar–Aug 1900
6-Month
60.4°F
(15.8°C)
61.0°F
(16.1°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 1897 1904, 1907
89th Warmest Warmest since: 1899 2012
Ties: 1937, 2008
Feb–Aug 1900
7-Month
54.8°F
(12.7°C)
56.2°F
(13.4°C)
-1.4°F
(-0.7°C)
23rd Coolest Coolest since: 1899 1904
104th Warmest Warmest since: 1898 2012
Ties: 1901, 1906, 1951, 1996
Jan–Aug 1900
8-Month
51.5°F
(10.8°C)
52.1°F
(11.2°C)
-0.6°F
(-0.4°C)
43rd Coolest Coolest since: 1899 1904, 1912
84th Warmest Warmest since: 1898 2012
Ties: 1928, 1961, 2003
Dec 1899–Aug 1900
9-Month
48.7°F
(9.3°C)
49.5°F
(9.7°C)
-0.8°F
(-0.4°C)
31st Coolest Coolest since: 1899 1904
95th Warmest Warmest since: 1898 2012
Ties: 1897, 1901, 1928, 1929, 1945, 1965, 1967, 1969, 1994
Nov 1899–Aug 1900
10-Month
48.0°F
(8.9°C)
48.5°F
(9.2°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1899 1904
86th Warmest Warmest since: 1898 2012
Ties: 1906, 1910, 1945, 1967
Oct 1899–Aug 1900
11-Month
48.8°F
(9.3°C)
49.0°F
(9.4°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 1899 1904
77th Warmest Warmest since: 1898 2012
Ties: 1909, 1923, 1943, 1956, 1989
Sep 1899–Aug 1900
12-Month
50.0°F
(10.0°C)
50.3°F
(10.2°C)
-0.3°F
(-0.2°C)
45th Coolest Coolest since: 1899 1904
81st Warmest Warmest since: 1898 2012
Ties: 1943, 1961, 1971
Mar 1899–Aug 1900
18-Month
53.5°F
(11.9°C)
53.8°F
(12.1°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1899 1904
84th Warmest Warmest since: 1898 2012
Ties: 1928, 1948, 1952, 1959, 1960, 1966, 1969
Sep 1898–Aug 1900
24-Month
49.2°F
(9.6°C)
50.3°F
(10.2°C)
-1.1°F
(-0.6°C)
13th Coolest Coolest to Date 1905
112th Warmest Warmest since: 1899 2017
Ties: 1906, 1917, 1951, 1963
Sep 1897–Aug 1900
36-Month
49.9°F
(9.9°C)
50.3°F
(10.2°C)
-0.4°F
(-0.3°C)
39th Coolest Coolest since: 1899 1904
85th Warmest Warmest since: 1898 2018
Ties: 1914, 1964, 1984
Sep 1896–Aug 1900
48-Month
49.6°F
(9.8°C)
50.2°F
(10.1°C)
-0.6°F
(-0.3°C)
23rd Coolest Coolest to Date 1905
100th Warmest Warmest since: 1899 2019
Ties: 1910, 1915, 1926, 1961
Sep 1895–Aug 1900
60-Month
49.8°F
(9.9°C)
50.2°F
(10.1°C)
-0.4°F
(-0.2°C)
30th Coolest Coolest to Date 1906
92nd Warmest Warmest to Date 2020
Ties: 1901, 1911, 1915, 1967, 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on February 28, 2021 from https://www.ncdc.noaa.gov/cag/