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 3. West

Average Temperature Rankings, August 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1899
1-Month
75.3°F
(24.1°C)
73.6°F
(23.1°C)
1.7°F
(1.0°C)
102nd Coolest Coolest since: 1898 1915
25th Warmest Warmest to Date 1947
Jul–Aug 1899
2-Month
75.0°F
(23.9°C)
74.8°F
(23.8°C)
0.2°F
(0.1°C)
78th Coolest Coolest since: 1898 1915
49th Warmest Warmest to Date 1936
Ties: 1989, 1993
Jun–Aug 1899
3-Month
74.2°F
(23.4°C)
73.7°F
(23.2°C)
0.5°F
(0.2°C)
79th Coolest Coolest since: 1898 1915
48th Warmest Warmest to Date 1936
Ties: 1925, 1984
May–Aug 1899
4-Month
71.2°F
(21.8°C)
70.8°F
(21.6°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1898 1915
53rd Warmest Warmest since: 1896 1934
Ties: 2001
Apr–Aug 1899
5-Month
67.4°F
(19.7°C)
67.0°F
(19.4°C)
0.4°F
(0.3°C)
73rd Coolest Coolest since: 1898 1907
54th Warmest Warmest since: 1896 1934
Mar–Aug 1899
6-Month
61.4°F
(16.3°C)
62.3°F
(16.8°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 1897 1950
95th Warmest Warmest since: 1898 2012
Ties: 1909, 1923, 1928, 1940, 1966, 1971, 1975
Feb–Aug 1899
7-Month
55.0°F
(12.8°C)
57.5°F
(14.2°C)
-2.5°F
(-1.4°C)
9th Coolest Coolest to Date 1904
118th Warmest Warmest since: 1898 2012
Ties: 1979
Jan–Aug 1899
8-Month
51.2°F
(10.7°C)
53.3°F
(11.8°C)
-2.1°F
(-1.1°C)
12th Coolest Coolest to Date 1904
115th Warmest Warmest since: 1898 2012
Ties: 1905
Dec 1898–Aug 1899
9-Month
48.2°F
(9.0°C)
50.5°F
(10.3°C)
-2.3°F
(-1.3°C)
8th Coolest Coolest to Date 1904
118th Warmest Warmest since: 1898 2012
Ties: 1920
Nov 1898–Aug 1899
10-Month
46.9°F
(8.3°C)
49.4°F
(9.7°C)
-2.5°F
(-1.4°C)
6th Coolest Coolest to Date 1904
120th Warmest Warmest since: 1898 2012
Oct 1898–Aug 1899
11-Month
47.2°F
(8.4°C)
49.9°F
(9.9°C)
-2.7°F
(-1.5°C)
6th Coolest Coolest to Date 1904
120th Warmest Warmest since: 1898 2012
Sep 1898–Aug 1899
12-Month
49.0°F
(9.4°C)
51.2°F
(10.7°C)
-2.2°F
(-1.3°C)
6th Coolest Coolest to Date 1904
120th Warmest Warmest since: 1898 2012
Mar 1898–Aug 1899
18-Month
53.4°F
(11.9°C)
55.0°F
(12.8°C)
-1.6°F
(-0.9°C)
8th Coolest Coolest to Date 1904
118th Warmest Warmest since: 1898 2012
Sep 1897–Aug 1899
24-Month
50.5°F
(10.3°C)
51.3°F
(10.7°C)
-0.8°F
(-0.4°C)
27th Coolest Coolest to Date 1979
98th Warmest Warmest since: 1898 2017
Ties: 1963
Sep 1896–Aug 1899
36-Month
50.4°F
(10.2°C)
51.2°F
(10.7°C)
-0.8°F
(-0.5°C)
16th Coolest Coolest to Date 1979
108th Warmest Warmest since: 1898 2018
Ties: 1912, 1952, 1997
Sep 1895–Aug 1899
48-Month
50.8°F
(10.4°C)
51.2°F
(10.7°C)
-0.4°F
(-0.3°C)
30th Coolest Coolest to Date 1905
93rd Warmest Warmest to Date 1934
Ties: 1926, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on February 25, 2021 from https://www.ncdc.noaa.gov/cag/