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 September 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, August 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1949
1-Month
74.1°F
(23.4°C)
73.6°F
(23.1°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1946 1915
53rd Warmest Warmest since: 1948 1947
Ties: 2002
Jul–Aug 1949
2-Month
76.2°F
(24.6°C)
74.8°F
(23.8°C)
1.4°F
(0.8°C)
99th Coolest Coolest since: 1948 1915
28th Warmest Warmest since: 1947 1936
Ties: 1943
Jun–Aug 1949
3-Month
75.6°F
(24.2°C)
73.7°F
(23.2°C)
1.9°F
(1.0°C)
109th Coolest Coolest since: 1948 1915
18th Warmest Warmest since: 1936 1936
Ties: 2012
May–Aug 1949
4-Month
72.9°F
(22.7°C)
70.8°F
(21.6°C)
2.1°F
(1.1°C)
114th Coolest Coolest since: 1948 1915
13th Warmest Warmest since: 1941 1934
Ties: 1941, 1959, 1983, 2007
Apr–Aug 1949
5-Month
68.5°F
(20.3°C)
67.0°F
(19.4°C)
1.5°F
(0.9°C)
105th Coolest Coolest since: 1948 1907
22nd Warmest Warmest since: 1941 1934
Ties: 1901
Mar–Aug 1949
6-Month
63.5°F
(17.5°C)
62.3°F
(16.8°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1948 1950
28th Warmest Warmest since: 1946 2012
Ties: 1933
Feb–Aug 1949
7-Month
58.4°F
(14.7°C)
57.5°F
(14.2°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1948 1904
37th Warmest Warmest since: 1946 2012
Ties: 1919
Jan–Aug 1949
8-Month
54.2°F
(12.3°C)
53.2°F
(11.8°C)
1.0°F
(0.5°C)
85th Coolest Coolest since: 1948 1904
42nd Warmest Warmest since: 1946 2012
Ties: 1922
Dec 1948–Aug 1949
9-Month
51.7°F
(10.9°C)
50.5°F
(10.3°C)
1.2°F
(0.6°C)
92nd Coolest Coolest since: 1948 1904
34th Warmest Warmest since: 1942 2012
Ties: 1922
Nov 1948–Aug 1949
10-Month
50.8°F
(10.4°C)
49.5°F
(9.7°C)
1.3°F
(0.7°C)
97th Coolest Coolest since: 1948 1904
29th Warmest Warmest since: 1942 2012
Ties: 1896, 1941
Oct 1948–Aug 1949
11-Month
50.9°F
(10.5°C)
49.9°F
(9.9°C)
1.0°F
(0.6°C)
94th Coolest Coolest since: 1948 1904
32nd Warmest Warmest since: 1942 2012
Ties: 1911, 1913, 1922
Sep 1948–Aug 1949
12-Month
52.4°F
(11.3°C)
51.3°F
(10.7°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 1948 1904
24th Warmest Warmest since: 1942 2012
Ties: 1922, 1957, 1964, 1976, 1995, 2007, 2020
Mar 1948–Aug 1949
18-Month
55.8°F
(13.2°C)
54.9°F
(12.7°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1948 1904
32nd Warmest Warmest since: 1942 2012
Ties: 1911, 1998
Sep 1947–Aug 1949
24-Month
52.1°F
(11.2°C)
51.3°F
(10.7°C)
0.8°F
(0.5°C)
97th Coolest Coolest since: 1948 1979
28th Warmest Warmest since: 1942 2017
Ties: 1923, 1956
Sep 1946–Aug 1949
36-Month
51.8°F
(11.0°C)
51.2°F
(10.7°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1948 1979
37th Warmest Warmest since: 1943 2018
Ties: 1915, 1993, 2020
Sep 1945–Aug 1949
48-Month
51.8°F
(11.0°C)
51.2°F
(10.7°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 1948 1905
38th Warmest Warmest since: 1944 1934
Ties: 1943
Sep 1944–Aug 1949
60-Month
51.6°F
(10.9°C)
51.2°F
(10.7°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1948 1906
47th Warmest Warmest since: 1945 1934, 1935
Ties: 1940, 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2020, retrieved on October 19, 2020 from https://www.ncdc.noaa.gov/cag/