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 July 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, July 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1949
1-Month
78.9°F
(26.1°C)
77.9°F
(25.5°C)
1.0°F
(0.6°C)
92nd Coolest Coolest since: 1948 2014
37th Warmest Warmest since: 1943 2012
Jun–Jul 1949
2-Month
76.9°F
(24.9°C)
75.9°F
(24.4°C)
1.0°F
(0.5°C)
92nd Coolest Coolest since: 1948 1904, 1927
37th Warmest Warmest since: 1944 1934
Ties: 1977
May–Jul 1949
3-Month
73.6°F
(23.1°C)
72.3°F
(22.4°C)
1.3°F
(0.7°C)
98th Coolest Coolest since: 1948 1924
31st Warmest Warmest since: 1944 1934
Ties: 1896, 1922, 1954
Apr–Jul 1949
4-Month
68.6°F
(20.3°C)
68.0°F
(20.0°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1948 1907
49th Warmest Warmest since: 1944 2012
Ties: 1902, 1931, 2007
Mar–Jul 1949
5-Month
63.6°F
(17.6°C)
63.4°F
(17.4°C)
0.2°F
(0.2°C)
63rd Coolest Coolest since: 1947 1960
66th Warmest Warmest since: 1948 2012
Ties: 1932, 1995
Feb–Jul 1949
6-Month
59.2°F
(15.1°C)
58.6°F
(14.8°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1948 1947
50th Warmest Warmest since: 1946 2012
Jan–Jul 1949
7-Month
55.6°F
(13.1°C)
54.7°F
(12.6°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1948 1912
42nd Warmest Warmest since: 1946 2012
Ties: 1914, 1922
Dec 1948–Jul 1949
8-Month
53.4°F
(11.9°C)
52.2°F
(11.2°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1948 1978
33rd Warmest Warmest since: 1946 2012
Ties: 1930, 1939, 1941, 2019
Nov 1948–Jul 1949
9-Month
52.6°F
(11.4°C)
51.3°F
(10.7°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1948 1904, 1912
29th Warmest Warmest since: 1946 2012
Ties: 1922, 1938, 1939, 1955, 1992
Oct 1948–Jul 1949
10-Month
52.7°F
(11.5°C)
51.9°F
(11.1°C)
0.8°F
(0.4°C)
83rd Coolest Coolest since: 1948 1904, 1912
45th Warmest Warmest since: 1946 2012
Ties: 1933, 2021
Sep 1948–Jul 1949
11-Month
54.3°F
(12.4°C)
53.6°F
(12.0°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1948 1904
42nd Warmest Warmest since: 1946 2012
Ties: 1919, 1938, 1952, 1964, 1976
Aug 1948–Jul 1949
12-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1948 1904
46th Warmest Warmest since: 1948 2012
Ties: 1911, 1933, 1935, 1948, 1952, 1964, 2010
Feb 1948–Jul 1949
18-Month
57.0°F
(13.9°C)
56.5°F
(13.6°C)
0.5°F
(0.3°C)
85th Coolest Coolest since: 1948 1918, 1979
43rd Warmest Warmest since: 1946 2012
Ties: 1909, 1956, 2004
Aug 1947–Jul 1949
24-Month
56.0°F
(13.3°C)
55.3°F
(12.9°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1948 1979
39th Warmest Warmest since: 1943 2017
Ties: 1921, 1957, 1986, 2009
Aug 1946–Jul 1949
36-Month
55.5°F
(13.1°C)
55.3°F
(12.9°C)
0.2°F
(0.2°C)
67th Coolest Coolest since: 1947 1979
59th Warmest Warmest since: 1948 2018
Ties: 1909, 1924, 1937, 1973, 1990
Aug 1945–Jul 1949
48-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1948 1980
47th Warmest Warmest since: 1944 2019
Ties: 1943, 1974, 1990
Aug 1944–Jul 1949
60-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1948 1906, 1980
58th Warmest Warmest since: 1946 2020
Ties: 1922, 1940, 1959, 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2022, retrieved on August 8, 2022 from https://www.ncei.noaa.gov/cag/