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 1970

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 1970
1-Month
71.8°F
(22.1°C)
73.9°F
(23.3°C)
-2.1°F
(-1.2°C)
24th Coolest
Coolest since:
1903
105th Warmest
Warmest since:
1952
May–Jun 1970
2-Month
69.9°F
(21.1°C)
69.5°F
(20.8°C)
0.4°F
(0.3°C)
73rd Coolest
Coolest since:
1907
56th Warmest
Warmest since:
2018
Ties: 1895, 2001
Apr–Jun 1970
3-Month
65.7°F
(18.7°C)
64.7°F
(18.2°C)
1.0°F
(0.5°C)
82nd Coolest
Coolest since:
1907
47th Warmest
Warmest since:
2010
Ties: 1895, 1988, 2009
Mar–Jun 1970
4-Month
59.4°F
(15.2°C)
59.7°F
(15.4°C)
-0.3°F
(-0.2°C)
45th Coolest
Coolest since:
1960
84th Warmest
Warmest since:
2012
Ties: 1903, 1927, 1932, 2003
Feb–Jun 1970
5-Month
54.1°F
(12.3°C)
54.7°F
(12.6°C)
-0.6°F
(-0.3°C)
44th Coolest
Coolest since:
1912, 1960, 1978
85th Warmest
Warmest since:
2012
Ties: 1903, 1914, 1936, 1975, 1984, 2013
Jan–Jun 1970
6-Month
49.2°F
(9.6°C)
50.8°F
(10.4°C)
-1.6°F
(-0.8°C)
18th Coolest
Coolest since:
1912, 1978
111th Warmest
Warmest since:
2012
Ties: 1905, 1929
Dec 1969–Jun 1970
7-Month
46.7°F
(8.2°C)
48.5°F
(9.2°C)
-1.8°F
(-1.0°C)
14th Coolest
Coolest since:
1978
114th Warmest
Warmest since:
2012
Ties: 1910, 1961
Nov 1969–Jun 1970
8-Month
46.1°F
(7.8°C)
48.0°F
(8.9°C)
-1.9°F
(-1.1°C)
14th Coolest
Coolest since:
1912
114th Warmest
Warmest since:
2012
Ties: 2014
Oct 1969–Jun 1970
9-Month
47.2°F
(8.4°C)
49.1°F
(9.5°C)
-1.9°F
(-1.1°C)
12th Coolest
Coolest since:
1912, 1978
116th Warmest
Warmest since:
2012
Ties: 1902
Sep 1969–Jun 1970
10-Month
49.3°F
(9.6°C)
51.1°F
(10.6°C)
-1.8°F
(-1.0°C)
9th Coolest
Coolest since:
1978
119th Warmest
Warmest since:
2012
Ties: 1982
Aug 1969–Jun 1970
11-Month
51.6°F
(10.9°C)
53.4°F
(11.9°C)
-1.8°F
(-1.0°C)
10th Coolest
Coolest since:
1904, 1978
118th Warmest
Warmest since:
2012
Ties: 1958, 1982
Jul 1969–Jun 1970
12-Month
53.8°F
(12.1°C)
55.3°F
(12.9°C)
-1.5°F
(-0.8°C)
10th Coolest
Coolest since:
1904, 1912, 1918, 1978
118th Warmest
Warmest since:
2012
Ties: 1905, 1958, 1982
Jan 1969–Jun 1970
18-Month
52.4°F
(11.3°C)
53.8°F
(12.1°C)
-1.4°F
(-0.8°C)
8th Coolest
Coolest since:
1979
120th Warmest
Warmest since:
2017
Jul 1968–Jun 1970
24-Month
54.1°F
(12.3°C)
55.4°F
(13.0°C)
-1.3°F
(-0.7°C)
8th Coolest
Coolest since:
1978, 1979
119th Warmest
Warmest since:
2017
Ties: 1900, 1906, 1913
Jul 1967–Jun 1970
36-Month
53.8°F
(12.1°C)
55.3°F
(12.9°C)
-1.5°F
(-0.8°C)
4th Coolest
Coolest since:
1979
122nd Warmest
Warmest since:
2018
Jul 1966–Jun 1970
48-Month
54.3°F
(12.4°C)
55.4°F
(13.0°C)
-1.1°F
(-0.6°C)
8th Coolest
Coolest since:
1980
117th Warmest
Warmest since:
2019
Ties: 1978
Jul 1965–Jun 1970
60-Month
54.4°F
(12.4°C)
55.3°F
(12.9°C)
-0.9°F
(-0.5°C)
8th Coolest
Coolest since:
1980
116th Warmest
Warmest since:
2020

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