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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, June 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
June 1949
1-Month
75.0°F
(23.9°C)
73.9°F
(23.3°C)
1.1°F
(0.6°C)
81st Coolest Coolest since: 1948 1903
46th Warmest Warmest since: 1944 1952
Ties: 1963, 2007
May–Jun 1949
2-Month
70.9°F
(21.6°C)
69.5°F
(20.8°C)
1.4°F
(0.8°C)
93rd Coolest Coolest since: 1948 1907
34th Warmest Warmest since: 1944 2018
Ties: 1975, 1996, 2009, 2011
Apr–Jun 1949
3-Month
65.2°F
(18.4°C)
64.8°F
(18.2°C)
0.4°F
(0.2°C)
67th Coolest Coolest since: 1947 1907
60th Warmest Warmest since: 1948 2010
Ties: 1943, 1946, 1994, 2000
Mar–Jun 1949
4-Month
59.8°F
(15.4°C)
59.8°F
(15.4°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1947 1960
73rd Warmest Warmest since: 1948 2012
Ties: 1962, 1972, 1990
Feb–Jun 1949
5-Month
55.3°F
(12.9°C)
54.8°F
(12.7°C)
0.5°F
(0.2°C)
75th Coolest Coolest since: 1948 1912, 1960, 1978
52nd Warmest Warmest since: 1946 2012
Ties: 1942, 1945
Jan–Jun 1949
6-Month
51.7°F
(10.9°C)
50.8°F
(10.4°C)
0.9°F
(0.5°C)
80th Coolest Coolest since: 1948 1912, 1978
47th Warmest Warmest since: 1946 2012
Dec 1948–Jun 1949
7-Month
49.7°F
(9.8°C)
48.4°F
(9.1°C)
1.3°F
(0.7°C)
92nd Coolest Coolest since: 1948 1978
34th Warmest Warmest since: 1946 2012
Ties: 1908, 1967, 1986
Nov 1948–Jun 1949
8-Month
49.3°F
(9.6°C)
48.0°F
(8.9°C)
1.3°F
(0.7°C)
93rd Coolest Coolest since: 1948 1912
33rd Warmest Warmest since: 1946 2012
Oct 1948–Jun 1949
9-Month
49.8°F
(9.9°C)
49.0°F
(9.4°C)
0.8°F
(0.5°C)
82nd Coolest Coolest since: 1948 1912, 1978
44th Warmest Warmest since: 1946 2012
Ties: 1933, 1935, 1967, 1990
Sep 1948–Jun 1949
10-Month
51.8°F
(11.0°C)
51.1°F
(10.6°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1948 1978
42nd Warmest Warmest since: 1946 2012
Ties: 1909, 1919, 1938
Aug 1948–Jun 1949
11-Month
54.0°F
(12.2°C)
53.4°F
(11.9°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1947 1904, 1978
46th Warmest Warmest since: 1948 2012
Ties: 1909, 1911, 1937
Jul 1948–Jun 1949
12-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1948 1904, 1912, 1918, 1978
48th Warmest Warmest since: 1946 2012
Ties: 1909, 1911, 1964, 1995
Jan 1948–Jun 1949
18-Month
54.0°F
(12.2°C)
53.9°F
(12.2°C)
0.1°F
(0.0°C)
68th Coolest Coolest since: 1948 1979
58th Warmest Warmest since: 1947 2017
Ties: 1897, 1911, 1943, 1990
Jul 1947–Jun 1949
24-Month
55.8°F
(13.2°C)
55.3°F
(12.9°C)
0.5°F
(0.3°C)
83rd Coolest Coolest since: 1948 1978, 1979
42nd Warmest Warmest since: 1943 2017
Ties: 1950, 1972, 1986
Jul 1946–Jun 1949
36-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
67th Coolest Coolest since: 1947 1979
57th Warmest Warmest since: 1948 2018
Ties: 1910, 1916, 1973, 1990
Jul 1945–Jun 1949
48-Month
55.7°F
(13.2°C)
55.4°F
(13.0°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1948 1980
51st Warmest Warmest since: 1945 2019
Ties: 1943, 1954, 1974, 1975, 1994
Jul 1944–Jun 1949
60-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
64th Coolest Coolest since: 1948 1980
58th Warmest Warmest since: 1946 2020
Ties: 1922, 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on November 30, 2020 from https://www.ncdc.noaa.gov/cag/