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 1927

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 1927
1-Month
65.7°F
(18.7°C)
70.4°F
(21.3°C)
-4.7°F
(-2.6°C)
5th Coolest
Coolest since:
1903
124th Warmest
Warmest since:
1933
May–Jun 1927
2-Month
62.3°F
(16.8°C)
65.7°F
(18.7°C)
-3.4°F
(-1.9°C)
9th Coolest
Coolest since:
1907
120th Warmest
Warmest since:
2018
Apr–Jun 1927
3-Month
58.2°F
(14.6°C)
60.4°F
(15.8°C)
-2.2°F
(-1.2°C)
17th Coolest
Coolest since:
1907
112th Warmest
Warmest since:
1991
Mar–Jun 1927
4-Month
54.1°F
(12.3°C)
54.9°F
(12.7°C)
-0.8°F
(-0.4°C)
39th Coolest
Coolest since:
1926, 1960
90th Warmest
Warmest since:
2012
Ties: 1972
Feb–Jun 1927
5-Month
50.3°F
(10.2°C)
49.4°F
(9.7°C)
0.9°F
(0.5°C)
79th Coolest
Coolest since:
1904, 1947
50th Warmest
Warmest since:
2012
Ties: 1956, 2002
Jan–Jun 1927
6-Month
45.8°F
(7.7°C)
45.2°F
(7.3°C)
0.6°F
(0.4°C)
77th Coolest
Coolest since:
1912
52nd Warmest
Warmest since:
2012
Ties: 2009
Dec 1926–Jun 1927
7-Month
42.9°F
(6.1°C)
42.7°F
(5.9°C)
0.2°F
(0.2°C)
62nd Coolest
Coolest since:
1904
66th Warmest
Warmest since:
2012
Ties: 1967, 1972, 2009
Nov 1926–Jun 1927
8-Month
42.0°F
(5.6°C)
42.4°F
(5.8°C)
-0.4°F
(-0.2°C)
49th Coolest
Coolest since:
1904
79th Warmest
Warmest since:
2012
Ties: 1945, 1994
Oct 1926–Jun 1927
9-Month
43.0°F
(6.1°C)
43.5°F
(6.4°C)
-0.5°F
(-0.3°C)
39th Coolest
Coolest since:
1904
89th Warmest
Warmest since:
2012
Ties: 1900, 1937, 1943, 1994
Sep 1926–Jun 1927
10-Month
45.2°F
(7.3°C)
45.7°F
(7.6°C)
-0.5°F
(-0.3°C)
41st Coolest
Coolest since:
1904
87th Warmest
Warmest since:
2012
Ties: 1903, 1908
Aug 1926–Jun 1927
11-Month
47.8°F
(8.8°C)
48.1°F
(8.9°C)
-0.3°F
(-0.1°C)
47th Coolest
Coolest since:
1904
81st Warmest
Warmest since:
2012, 2017
Jul 1926–Jun 1927
12-Month
50.1°F
(10.1°C)
50.4°F
(10.2°C)
-0.3°F
(-0.1°C)
50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1962, 1984
Jan 1926–Jun 1927
18-Month
47.8°F
(8.8°C)
48.6°F
(9.2°C)
-0.8°F
(-0.4°C)
31st Coolest
Coolest since:
1905
97th Warmest
Warmest since:
2017
Ties: 1896, 1907, 1930
Jul 1925–Jun 1927
24-Month
49.3°F
(9.6°C)
50.3°F
(10.2°C)
-1.0°F
(-0.6°C)
15th Coolest
Coolest since:
1905
112th Warmest
Warmest since:
2017
Ties: 1952
Jul 1924–Jun 1927
36-Month
49.6°F
(9.8°C)
50.3°F
(10.2°C)
-0.7°F
(-0.4°C)
22nd Coolest
Coolest since:
1905, 1906
104th Warmest
Warmest since:
2018
Ties: 1908, 1960, 1963, 1968, 1982
Jul 1923–Jun 1927
48-Month
49.5°F
(9.7°C)
50.3°F
(10.2°C)
-0.8°F
(-0.5°C)
17th Coolest
Coolest since:
1905
108th Warmest
Warmest since:
2019
Ties: 1903, 1963, 1971, 1978
Jul 1922–Jun 1927
60-Month
49.7°F
(9.8°C)
50.3°F
(10.2°C)
-0.6°F
(-0.4°C)
24th Coolest
Coolest since:
1906
100th Warmest
Warmest since:
2020
Ties: 1900, 1901, 1910, 1929, 1969

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