Climate at a Glance

Statewide 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 December 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, August 1896

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1896
1-Month
73.9°F
(23.3°C)
73.4°F
(23.0°C)
0.5°F
(0.3°C)
72nd Coolest Coolest to Date 1915
55th Warmest Warmest since: 1895 1947
Ties: 1957
Jul–Aug 1896
2-Month
74.4°F
(23.6°C)
74.5°F
(23.6°C)
-0.1°F
(0.0°C)
66th Coolest Coolest since: 1895 1915
61st Warmest Warmest to Date 1936
Ties: 1925, 1948
Jun–Aug 1896
3-Month
73.3°F
(22.9°C)
73.5°F
(23.1°C)
-0.2°F
(-0.2°C)
55th Coolest Coolest to Date 1915
72nd Warmest Warmest since: 1895 1936
Ties: 1942
May–Aug 1896
4-Month
72.2°F
(22.3°C)
70.7°F
(21.5°C)
1.5°F
(0.8°C)
103rd Coolest Coolest since: 1895 1915
24th Warmest Warmest to Date 1934, 1936
Ties: 1918, 1977, 1983
Apr–Aug 1896
5-Month
69.4°F
(20.8°C)
66.8°F
(19.3°C)
2.6°F
(1.5°C)
120th Coolest Coolest since: 1895 1907
7th Warmest Warmest to Date 1934
Mar–Aug 1896
6-Month
63.6°F
(17.6°C)
62.3°F
(16.8°C)
1.3°F
(0.8°C)
107th Coolest Coolest since: 1895 1904, 1950, 1960
20th Warmest Warmest to Date 2012
Ties: 1914, 1918, 1925, 1946
Feb–Aug 1896
7-Month
58.8°F
(14.9°C)
57.6°F
(14.2°C)
1.2°F
(0.7°C)
97th Coolest Coolest since: 1895 1904
30th Warmest Warmest to Date 2012
Ties: 1959, 2007
Jan–Aug 1896
8-Month
55.0°F
(12.8°C)
53.5°F
(11.9°C)
1.5°F
(0.9°C)
99th Coolest Coolest since: 1895 1904, 1912
28th Warmest Warmest to Date 2012
Ties: 1925, 1944, 1983, 1986
Dec 1895–Aug 1896
9-Month
52.4°F
(11.3°C)
50.9°F
(10.5°C)
1.5°F
(0.8°C)
100th Coolest Coolest to Date 1904
26th Warmest Warmest to Date 2012
Ties: 1949
Nov 1895–Aug 1896
10-Month
50.9°F
(10.5°C)
49.9°F
(9.9°C)
1.0°F
(0.6°C)
93rd Coolest Coolest to Date 1904
33rd Warmest Warmest to Date 2012
Ties: 1922, 1933, 1941
Oct 1895–Aug 1896
11-Month
50.6°F
(10.3°C)
50.3°F
(10.2°C)
0.3°F
(0.1°C)
72nd Coolest Coolest to Date 1904
54th Warmest Warmest to Date 2012
Ties: 1900, 1930, 1985
Sep 1895–Aug 1896
12-Month
52.2°F
(11.2°C)
51.7°F
(10.9°C)
0.5°F
(0.3°C)
82nd Coolest Coolest to Date 1904
44th Warmest Warmest to Date 2012
Ties: 1901, 1911, 1992
Mar 1895–Aug 1896
18-Month
55.6°F
(13.1°C)
55.2°F
(12.9°C)
0.4°F
(0.2°C)
78th Coolest Coolest to Date 1904
48th Warmest Warmest to Date 2012
Ties: 1938, 1941, 1947, 1976

Citing This Page

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