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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, August 1921

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1921
1-Month
71.4°F
(21.9°C)
72.1°F
(22.3°C)
-0.7°F
(-0.4°C)
44th Coolest Coolest since: 1920 1915
83rd Warmest Warmest since: 1918 1947
Ties: 1962, 1979, 1989
Jul–Aug 1921
2-Month
75.2°F
(24.0°C)
73.2°F
(22.9°C)
2.0°F
(1.1°C)
111th Coolest Coolest since: 1920 1915
16th Warmest Warmest since: 1916 1936
Ties: 1935, 1947, 1959, 2002
Jun–Aug 1921
3-Month
75.1°F
(23.9°C)
72.3°F
(22.4°C)
2.8°F
(1.5°C)
119th Coolest Coolest since: 1920 1915
8th Warmest Warmest to Date 1936
May–Aug 1921
4-Month
72.1°F
(22.3°C)
69.5°F
(20.8°C)
2.6°F
(1.5°C)
117th Coolest Coolest since: 1920 1915
10th Warmest Warmest to Date 1934
Ties: 1933
Apr–Aug 1921
5-Month
68.3°F
(20.2°C)
65.5°F
(18.6°C)
2.8°F
(1.6°C)
120th Coolest Coolest since: 1920 1907
7th Warmest Warmest to Date 1991
Ties: 1955
Mar–Aug 1921
6-Month
64.8°F
(18.2°C)
61.0°F
(16.1°C)
3.8°F
(2.1°C)
123rd Coolest Coolest since: 1920 1904, 1907
4th Warmest Warmest to Date 2012
Feb–Aug 1921
7-Month
60.3°F
(15.7°C)
56.2°F
(13.4°C)
4.1°F
(2.3°C)
124th Coolest Coolest since: 1920 1904
3rd Warmest Warmest to Date 2012
Jan–Aug 1921
8-Month
56.6°F
(13.7°C)
52.2°F
(11.2°C)
4.4°F
(2.5°C)
125th Coolest Coolest since: 1920 1904, 1912
2nd Warmest Warmest to Date 2012
Dec 1920–Aug 1921
9-Month
53.6°F
(12.0°C)
49.5°F
(9.7°C)
4.1°F
(2.3°C)
124th Coolest Coolest since: 1920 1904
2nd Warmest Warmest to Date 2012
Nov 1920–Aug 1921
10-Month
52.0°F
(11.1°C)
48.5°F
(9.2°C)
3.5°F
(1.9°C)
122nd Coolest Coolest since: 1920 1904
4th Warmest Warmest to Date 2012
Ties: 2017
Oct 1920–Aug 1921
11-Month
52.6°F
(11.4°C)
49.0°F
(9.4°C)
3.6°F
(2.0°C)
122nd Coolest Coolest since: 1920 1904
4th Warmest Warmest to Date 2012
Sep 1920–Aug 1921
12-Month
53.8°F
(12.1°C)
50.3°F
(10.2°C)
3.5°F
(1.9°C)
122nd Coolest Coolest since: 1920 1904
4th Warmest Warmest to Date 2012
Ties: 1932
Mar 1920–Aug 1921
18-Month
55.6°F
(13.1°C)
53.9°F
(12.2°C)
1.7°F
(0.9°C)
108th Coolest Coolest since: 1920 1904
18th Warmest Warmest to Date 2012
Sep 1919–Aug 1921
24-Month
51.1°F
(10.6°C)
50.3°F
(10.2°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 1920 1905
34th Warmest Warmest since: 1914 2017
Ties: 1953, 1974
Sep 1918–Aug 1921
36-Month
51.2°F
(10.7°C)
50.3°F
(10.2°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 1920 1904
31st Warmest Warmest to Date 2018
Ties: 1922, 1957
Sep 1917–Aug 1921
48-Month
50.4°F
(10.2°C)
50.3°F
(10.2°C)
0.1°F
(0.0°C)
58th Coolest Coolest since: 1920 1905
65th Warmest Warmest since: 1916 2019
Ties: 1916, 1947, 1948, 1977
Sep 1916–Aug 1921
60-Month
49.9°F
(9.9°C)
50.2°F
(10.1°C)
-0.3°F
(-0.2°C)
36th Coolest Coolest since: 1920 1906
86th Warmest Warmest since: 1917 2020
Ties: 1914, 1917, 1961, 1965, 1966, 1972, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on November 27, 2020 from https://www.ncdc.noaa.gov/cag/