Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 5. East

Average Temperature Rankings, June 1941

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 1941
1-Month
71.2°F
(21.8°C)
70.4°F
(21.3°C)
0.8°F
(0.5°C)
68th Coolest
Coolest since:
1903
61st Warmest
Warmest since:
1933
May–Jun 1941
2-Month
67.9°F
(19.9°C)
65.7°F
(18.7°C)
2.2°F
(1.2°C)
101st Coolest
Coolest since:
1907
28th Warmest
Warmest since:
2018
Apr–Jun 1941
3-Month
63.4°F
(17.4°C)
60.4°F
(15.8°C)
3.0°F
(1.6°C)
120th Coolest
Coolest since:
1907
9th Warmest
Warmest since:
1991
Ties: 1964
Mar–Jun 1941
4-Month
56.0°F
(13.3°C)
54.9°F
(12.7°C)
1.1°F
(0.6°C)
86th Coolest
Coolest since:
1926, 1960
43rd Warmest
Warmest since:
2012
Ties: 1981, 1994
Feb–Jun 1941
5-Month
49.7°F
(9.8°C)
49.4°F
(9.7°C)
0.3°F
(0.1°C)
63rd Coolest
Coolest since:
1904, 1947
66th Warmest
Warmest since:
2012
Ties: 1983
Jan–Jun 1941
6-Month
46.0°F
(7.8°C)
45.2°F
(7.3°C)
0.8°F
(0.5°C)
80th Coolest
Coolest since:
1912
49th Warmest
Warmest since:
2012
Ties: 1981
Dec 1940–Jun 1941
7-Month
44.1°F
(6.7°C)
42.7°F
(5.9°C)
1.4°F
(0.8°C)
89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012
Ties: 1939, 1944, 1955, 1990
Nov 1940–Jun 1941
8-Month
43.2°F
(6.2°C)
42.3°F
(5.7°C)
0.9°F
(0.5°C)
85th Coolest
Coolest since:
1904
43rd Warmest
Warmest since:
2012
Ties: 1973, 1981, 1986, 2018
Oct 1940–Jun 1941
9-Month
44.7°F
(7.1°C)
43.5°F
(6.4°C)
1.2°F
(0.7°C)
93rd Coolest
Coolest since:
1904
35th Warmest
Warmest since:
2012
Ties: 1957, 1990
Sep 1940–Jun 1941
10-Month
46.6°F
(8.1°C)
45.7°F
(7.6°C)
0.9°F
(0.5°C)
85th Coolest
Coolest since:
1904
43rd Warmest
Warmest since:
2012
Ties: 1914
Aug 1940–Jun 1941
11-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012, 2017
Ties: 1948, 1957, 1972
Jul 1940–Jun 1941
12-Month
51.3°F
(10.7°C)
50.3°F
(10.2°C)
1.0°F
(0.5°C)
94th Coolest
Coolest since:
1904
34th Warmest
Warmest since:
2012
Ties: 1919, 1974, 1981, 2008, 2018
Jan 1940–Jun 1941
18-Month
48.2°F
(9.0°C)
48.6°F
(9.2°C)
-0.4°F
(-0.2°C)
45th Coolest
Coolest since:
1905
83rd Warmest
Warmest since:
2017
Ties: 1948, 1962, 1971
Jul 1939–Jun 1941
24-Month
50.4°F
(10.2°C)
50.3°F
(10.2°C)
0.1°F
(0.0°C)
59th Coolest
Coolest since:
1905
68th Warmest
Warmest since:
2017
Ties: 1945, 1946, 1948, 1965, 1981
Jul 1938–Jun 1941
36-Month
50.9°F
(10.5°C)
50.2°F
(10.1°C)
0.7°F
(0.4°C)
82nd Coolest
Coolest since:
1905, 1906
44th Warmest
Warmest since:
2018
Ties: 1974, 1985
Jul 1937–Jun 1941
48-Month
50.9°F
(10.5°C)
50.3°F
(10.2°C)
0.6°F
(0.3°C)
82nd Coolest
Coolest since:
1905
43rd Warmest
Warmest since:
2019
Ties: 1940, 1944, 1986, 2011
Jul 1936–Jun 1941
60-Month
51.0°F
(10.6°C)
50.3°F
(10.2°C)
0.7°F
(0.4°C)
83rd Coolest
Coolest since:
1906
41st Warmest
Warmest since:
2020
Ties: 1925, 1932, 1976, 1994, 2015

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