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 8. Southwest

Average Temperature Rankings, June 1929

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 1929
1-Month
71.3°F
(21.8°C)
73.9°F
(23.3°C)
-2.6°F
(-1.5°C)
17th Coolest
Coolest since:
1903
112th Warmest
Warmest since:
1952
May–Jun 1929
2-Month
66.6°F
(19.2°C)
69.5°F
(20.8°C)
-2.9°F
(-1.6°C)
11th Coolest
Coolest since:
1907
118th Warmest
Warmest since:
2018
Apr–Jun 1929
3-Month
63.6°F
(17.6°C)
64.7°F
(18.2°C)
-1.1°F
(-0.6°C)
28th Coolest
Coolest since:
1907
101st Warmest
Warmest since:
2010
Ties: 1923, 1947
Mar–Jun 1929
4-Month
60.2°F
(15.7°C)
59.8°F
(15.4°C)
0.4°F
(0.3°C)
72nd Coolest
Coolest since:
1960
57th Warmest
Warmest since:
2012
Ties: 1910, 1945, 1957, 1974, 1999
Feb–Jun 1929
5-Month
53.5°F
(11.9°C)
54.7°F
(12.6°C)
-1.2°F
(-0.7°C)
28th Coolest
Coolest since:
1912, 1960, 1978
101st Warmest
Warmest since:
2012
Ties: 1966, 1968, 1969, 1983, 2014
Jan–Jun 1929
6-Month
49.2°F
(9.6°C)
50.7°F
(10.4°C)
-1.5°F
(-0.8°C)
18th Coolest
Coolest since:
1912, 1978
111th Warmest
Warmest since:
2012
Ties: 1905, 1970
Dec 1928–Jun 1929
7-Month
47.4°F
(8.6°C)
48.5°F
(9.2°C)
-1.1°F
(-0.6°C)
29th Coolest
Coolest since:
1978
99th Warmest
Warmest since:
2012
Ties: 1924, 1947, 1993
Nov 1928–Jun 1929
8-Month
47.0°F
(8.3°C)
48.0°F
(8.9°C)
-1.0°F
(-0.6°C)
29th Coolest
Coolest since:
1912
99th Warmest
Warmest since:
2012
Ties: 1915, 1928, 2001, 2003
Oct 1928–Jun 1929
9-Month
48.5°F
(9.2°C)
49.1°F
(9.5°C)
-0.6°F
(-0.3°C)
36th Coolest
Coolest since:
1912, 1978
92nd Warmest
Warmest since:
2012
Ties: 1910, 1928, 1937, 1971, 1973, 1994, 2001
Sep 1928–Jun 1929
10-Month
50.1°F
(10.1°C)
51.0°F
(10.6°C)
-0.9°F
(-0.5°C)
30th Coolest
Coolest since:
1978
98th Warmest
Warmest since:
2012
Aug 1928–Jun 1929
11-Month
52.5°F
(11.4°C)
53.3°F
(11.8°C)
-0.8°F
(-0.4°C)
28th Coolest
Coolest since:
1904, 1978
100th Warmest
Warmest since:
2012
Ties: 1984
Jul 1928–Jun 1929
12-Month
54.6°F
(12.6°C)
55.3°F
(12.9°C)
-0.7°F
(-0.3°C)
28th Coolest
Coolest since:
1904, 1912, 1918, 1978
100th Warmest
Warmest since:
2012
Ties: 1928, 1961, 2015
Jan 1928–Jun 1929
18-Month
52.9°F
(11.6°C)
53.8°F
(12.1°C)
-0.9°F
(-0.5°C)
17th Coolest
Coolest since:
1979
111th Warmest
Warmest since:
2017
Ties: 1959, 1968, 1977
Jul 1927–Jun 1929
24-Month
54.6°F
(12.6°C)
55.4°F
(13.0°C)
-0.8°F
(-0.4°C)
21st Coolest
Coolest since:
1978, 1979
106th Warmest
Warmest since:
2017
Ties: 1907, 1919, 1959, 1994
Jul 1926–Jun 1929
36-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
36th Coolest
Coolest since:
1979
90th Warmest
Warmest since:
2018
Ties: 1914, 1926, 1995
Jul 1925–Jun 1929
48-Month
54.8°F
(12.7°C)
55.3°F
(12.9°C)
-0.5°F
(-0.2°C)
20th Coolest
Coolest since:
1980
105th Warmest
Warmest since:
2019
Ties: 1900, 1913, 1962, 1968, 1985
Jul 1924–Jun 1929
60-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
35th Coolest
Coolest since:
1980
89th Warmest
Warmest since:
2020
Ties: 1901, 1910, 1921, 1951, 1960, 1965, 1966, 1968, 1977, 1985, 1986

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