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 October 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, July 1930

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1930
1-Month
79.1°F
(26.2°C)
76.0°F
(24.4°C)
3.1°F
(1.8°C)
112th Coolest Coolest since: 1929 2009
14th Warmest Warmest since: 1921 1936
Ties: 1919
Jun–Jul 1930
2-Month
75.2°F
(24.0°C)
73.8°F
(23.2°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 1929 1915, 1958
26th Warmest Warmest since: 1921 1934
Ties: 1943, 1999
May–Jul 1930
3-Month
71.3°F
(21.8°C)
69.9°F
(21.1°C)
1.4°F
(0.7°C)
96th Coolest Coolest since: 1929 1924
30th Warmest Warmest since: 1921 1934
Ties: 1980, 1998
Apr–Jul 1930
4-Month
67.3°F
(19.6°C)
65.3°F
(18.5°C)
2.0°F
(1.1°C)
108th Coolest Coolest since: 1929 1907
18th Warmest Warmest since: 1921 1934
Ties: 2006
Mar–Jul 1930
5-Month
61.6°F
(16.4°C)
60.0°F
(15.6°C)
1.6°F
(0.8°C)
101st Coolest Coolest since: 1929 1960
25th Warmest Warmest since: 1925 2012
Feb–Jul 1930
6-Month
57.7°F
(14.3°C)
54.7°F
(12.6°C)
3.0°F
(1.7°C)
119th Coolest Coolest since: 1929 1947, 1960
7th Warmest Warmest since: 1921 2012
Jan–Jul 1930
7-Month
51.7°F
(10.9°C)
50.3°F
(10.2°C)
1.4°F
(0.7°C)
93rd Coolest Coolest since: 1929 1978, 1979
33rd Warmest Warmest since: 1925 2012
Dec 1929–Jul 1930
8-Month
48.8°F
(9.3°C)
47.6°F
(8.7°C)
1.2°F
(0.6°C)
90th Coolest Coolest since: 1929 1904
35th Warmest Warmest since: 1922 2012
Ties: 1952
Nov 1929–Jul 1930
9-Month
47.2°F
(8.4°C)
46.7°F
(8.2°C)
0.5°F
(0.2°C)
78th Coolest Coolest since: 1929 1904
47th Warmest Warmest since: 1925 2012
Ties: 1952, 1964, 1974
Oct 1929–Jul 1930
10-Month
47.9°F
(8.8°C)
47.6°F
(8.7°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 1929 1904
52nd Warmest Warmest since: 1925 2012
Ties: 1972
Sep 1929–Jul 1930
11-Month
49.4°F
(9.7°C)
49.2°F
(9.6°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1929 1904
56th Warmest Warmest since: 1928 2012
Ties: 1908, 1985, 1990
Aug 1929–Jul 1930
12-Month
51.3°F
(10.7°C)
51.3°F
(10.7°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1929 1904
65th Warmest Warmest since: 1928 2012
Ties: 1900, 1908, 1909, 1952
Feb 1929–Jul 1930
18-Month
52.1°F
(11.2°C)
52.4°F
(11.3°C)
-0.3°F
(-0.1°C)
51st Coolest Coolest since: 1929 1918
74th Warmest Warmest since: 1928 2017
Ties: 1915, 1926, 1977
Aug 1928–Jul 1930
24-Month
50.9°F
(10.5°C)
51.3°F
(10.7°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 1929 1979
86th Warmest Warmest since: 1929 2017
Ties: 1907, 1924, 1929, 1936, 1937, 1966, 1967, 1995, 2010
Aug 1927–Jul 1930
36-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1929 1979
78th Warmest Warmest since: 1925 2018
Ties: 1903, 1908, 1947, 2016
Aug 1926–Jul 1930
48-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1929 1905, 1980
83rd Warmest Warmest since: 1925 1934
Ties: 1947, 1965, 1998, 2016
Aug 1925–Jul 1930
60-Month
50.7°F
(10.4°C)
51.2°F
(10.7°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest since: 1928 1906
99th Warmest Warmest since: 1929 1935
Ties: 1918, 1928, 1973, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/