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


Illinois, Climate Division 3. West

Average Temperature Rankings, July 1979

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1979
1-Month
74.1°F
(23.4°C)
76.0°F
(24.4°C)
-1.9°F
(-1.0°C)
30th Coolest Coolest since: 1971 2009
96th Warmest Warmest since: 1978 1936
Ties: 1918, 1961
Jun–Jul 1979
2-Month
73.1°F
(22.8°C)
73.8°F
(23.2°C)
-0.7°F
(-0.4°C)
49th Coolest Coolest since: 1974 1915, 1958
77th Warmest Warmest since: 1978 1934
Ties: 2001
May–Jul 1979
3-Month
69.5°F
(20.8°C)
69.9°F
(21.1°C)
-0.4°F
(-0.3°C)
53rd Coolest Coolest since: 1978 1924
73rd Warmest Warmest since: 1977 1934
Ties: 1993, 1994
Apr–Jul 1979
4-Month
64.2°F
(17.9°C)
65.2°F
(18.4°C)
-1.0°F
(-0.5°C)
31st Coolest Coolest since: 1973 1907
95th Warmest Warmest since: 1978 1934
Ties: 2003, 2013
Mar–Jul 1979
5-Month
59.2°F
(15.1°C)
60.1°F
(15.6°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1978 1960
92nd Warmest Warmest since: 1977 2012
Ties: 1900, 1927, 1943, 1972, 1992
Feb–Jul 1979
6-Month
52.0°F
(11.1°C)
54.7°F
(12.6°C)
-2.7°F
(-1.5°C)
9th Coolest Coolest since: 1978 1947, 1960
117th Warmest Warmest since: 1977 2012
Ties: 1912, 1924
Jan–Jul 1979
7-Month
46.0°F
(7.8°C)
50.3°F
(10.2°C)
-4.3°F
(-2.4°C)
1st Coolest Coolest since: 1978 1978, 1979
125th Warmest Warmest since: 1978 2012
Ties: 1978
Dec 1978–Jul 1979
8-Month
43.7°F
(6.5°C)
47.6°F
(8.7°C)
-3.9°F
(-2.2°C)
4th Coolest Coolest since: 1978 1904
121st Warmest Warmest since: 1977 2012
Nov 1978–Jul 1979
9-Month
43.5°F
(6.4°C)
46.8°F
(8.2°C)
-3.3°F
(-1.8°C)
5th Coolest Coolest since: 1978 1904
120th Warmest Warmest since: 1977 2012
Oct 1978–Jul 1979
10-Month
44.3°F
(6.8°C)
47.5°F
(8.6°C)
-3.2°F
(-1.8°C)
5th Coolest Coolest since: 1978 1904
120th Warmest Warmest since: 1977 2012
Sep 1978–Jul 1979
11-Month
46.7°F
(8.2°C)
49.2°F
(9.6°C)
-2.5°F
(-1.4°C)
7th Coolest Coolest since: 1978 1904
118th Warmest Warmest since: 1977 2012
Aug 1978–Jul 1979
12-Month
48.8°F
(9.3°C)
51.2°F
(10.7°C)
-2.4°F
(-1.4°C)
6th Coolest Coolest since: 1978 1904
119th Warmest Warmest since: 1977 2012
Ties: 1899
Feb 1978–Jul 1979
18-Month
49.7°F
(9.8°C)
52.4°F
(11.3°C)
-2.7°F
(-1.5°C)
2nd Coolest Coolest since: 1918 1918
123rd Warmest Warmest since: 1978 2017
Aug 1977–Jul 1979
24-Month
48.4°F
(9.1°C)
51.2°F
(10.7°C)
-2.8°F
(-1.6°C)
1st Coolest Coolest to Date 1979
123rd Warmest Warmest since: 1978 2017
Aug 1976–Jul 1979
36-Month
48.8°F
(9.3°C)
51.2°F
(10.7°C)
-2.4°F
(-1.4°C)
1st Coolest Coolest to Date 1979
122nd Warmest Warmest since: 1978 2018
Aug 1975–Jul 1979
48-Month
49.8°F
(9.9°C)
51.2°F
(10.7°C)
-1.4°F
(-0.8°C)
5th Coolest Coolest since: 1907 1905, 1980
117th Warmest Warmest since: 1978 1934
Aug 1974–Jul 1979
60-Month
49.9°F
(9.9°C)
51.2°F
(10.7°C)
-1.3°F
(-0.8°C)
2nd Coolest Coolest since: 1907 1906
119th Warmest Warmest since: 1978 1935
Ties: 1907, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/