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


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, July 1930

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1930
1-Month
82.0°F
(27.8°C)
77.9°F
(25.5°C)
4.1°F
(2.3°C)
119th Coolest Coolest since: 1929 2014
8th Warmest Warmest since: 1901 2012
Jun–Jul 1930
2-Month
77.8°F
(25.4°C)
76.0°F
(24.4°C)
1.8°F
(1.0°C)
106th Coolest Coolest since: 1929 1904, 1927
21st Warmest Warmest since: 1921 1934
Ties: 1913, 2020
May–Jul 1930
3-Month
73.7°F
(23.2°C)
72.3°F
(22.4°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 1929 1924
27th Warmest Warmest since: 1921 1934
Ties: 1964, 2016
Apr–Jul 1930
4-Month
70.0°F
(21.1°C)
68.0°F
(20.0°C)
2.0°F
(1.1°C)
112th Coolest Coolest since: 1929 1907
15th Warmest Warmest since: 1921 2012
Ties: 1921, 1964
Mar–Jul 1930
5-Month
64.6°F
(18.1°C)
63.3°F
(17.4°C)
1.3°F
(0.7°C)
98th Coolest Coolest since: 1929 1960
29th Warmest Warmest since: 1925 2012
Ties: 1985, 2015, 2018
Feb–Jul 1930
6-Month
61.1°F
(16.2°C)
58.6°F
(14.8°C)
2.5°F
(1.4°C)
115th Coolest Coolest since: 1929 1947
12th Warmest Warmest since: 1925 2012
Ties: 1925
Jan–Jul 1930
7-Month
55.9°F
(13.3°C)
54.7°F
(12.6°C)
1.2°F
(0.7°C)
92nd Coolest Coolest since: 1929 1912
35th Warmest Warmest since: 1925 2012
Dec 1929–Jul 1930
8-Month
53.4°F
(11.9°C)
52.2°F
(11.2°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 1929 1978
32nd Warmest Warmest since: 1925 2012
Ties: 1939, 1941, 1949, 2019
Nov 1929–Jul 1930
9-Month
51.9°F
(11.1°C)
51.4°F
(10.8°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1929 1904, 1912
50th Warmest Warmest since: 1925 2012
Ties: 1981, 1990, 2019
Oct 1929–Jul 1930
10-Month
52.3°F
(11.3°C)
51.9°F
(11.1°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 1929 1904, 1912
55th Warmest Warmest since: 1925 2012
Ties: 1909
Sep 1929–Jul 1930
11-Month
53.7°F
(12.1°C)
53.5°F
(11.9°C)
0.2°F
(0.2°C)
67th Coolest Coolest since: 1929 1904
59th Warmest Warmest since: 1925 2012
Ties: 1913, 1966
Aug 1929–Jul 1930
12-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1929 1904
70th Warmest Warmest since: 1925 2012
Ties: 1908, 1959, 1966, 1985, 2009, 2013
Feb 1929–Jul 1930
18-Month
56.1°F
(13.4°C)
56.4°F
(13.6°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 1929 1918, 1979
80th Warmest Warmest since: 1928 2012
Ties: 1910, 1916, 1927, 1973, 1993
Aug 1928–Jul 1930
24-Month
55.0°F
(12.8°C)
55.3°F
(12.9°C)
-0.3°F
(-0.1°C)
38th Coolest Coolest since: 1929 1979
87th Warmest Warmest since: 1928 2017
Ties: 1924, 1982
Aug 1927–Jul 1930
36-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
33rd Coolest Coolest since: 1929 1979
91st Warmest Warmest since: 1927 2018
Ties: 1901, 1908, 1926, 1972, 1995, 1997
Aug 1926–Jul 1930
48-Month
55.0°F
(12.8°C)
55.3°F
(12.9°C)
-0.3°F
(-0.1°C)
31st Coolest Coolest since: 1929 1980
92nd Warmest Warmest since: 1928 2019
Ties: 1899, 1915, 1964, 1973, 1983, 1984
Aug 1925–Jul 1930
60-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
28th Coolest Coolest since: 1928 1906, 1980
94th Warmest Warmest since: 1929 2020
Ties: 1900, 1902, 1912, 1916, 1928, 1960

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 25, 2020 from https://www.ncdc.noaa.gov/cag/