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 2. Northeast

Average Temperature Rankings, October 2011

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 2011
1-Month
53.4°F
(11.9°C)
52.1°F
(11.2°C)
1.3°F
(0.7°C)
87th Coolest
Coolest since:
1925
42nd Warmest
Warmest since:
1963
Sep–Oct 2011
2-Month
57.4°F
(14.1°C)
57.9°F
(14.4°C)
-0.5°F
(-0.3°C)
52nd Coolest
Coolest since:
1917
77th Warmest
Warmest since:
1971, 2021
Ties: 1911, 2003
Aug–Oct 2011
3-Month
62.4°F
(16.9°C)
62.3°F
(16.8°C)
0.1°F
(0.1°C)
67th Coolest
Coolest since:
1917
62nd Warmest
Warmest since:
1947
Ties: 1916, 1948, 1962
Jul–Oct 2011
4-Month
66.2°F
(19.0°C)
65.0°F
(18.3°C)
1.2°F
(0.7°C)
98th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
1947
Ties: 1922, 1934, 1988, 2012, 2017, 2018
Jun–Oct 2011
5-Month
67.0°F
(19.4°C)
65.8°F
(18.8°C)
1.2°F
(0.6°C)
97th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2021
Ties: 1920, 1922, 1941, 1954
May–Oct 2011
6-Month
65.6°F
(18.7°C)
64.6°F
(18.1°C)
1.0°F
(0.6°C)
88th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2007
Ties: 1956, 2000
Apr–Oct 2011
7-Month
63.0°F
(17.2°C)
62.2°F
(16.8°C)
0.8°F
(0.4°C)
83rd Coolest
Coolest since:
1917
46th Warmest
Warmest since:
2010
Ties: 1906, 1911, 1938, 1947, 1949, 1983
Mar–Oct 2011
8-Month
59.8°F
(15.4°C)
59.0°F
(15.0°C)
0.8°F
(0.4°C)
91st Coolest
Coolest since:
1917
38th Warmest
Warmest since:
2012
Ties: 1911, 1914, 1968, 2001, 2004, 2018, 2020
Feb–Oct 2011
9-Month
56.0°F
(13.3°C)
55.2°F
(12.9°C)
0.8°F
(0.4°C)
92nd Coolest
Coolest since:
1917
37th Warmest
Warmest since:
2012
Ties: 1939, 1941, 1959, 2001, 2022
Jan–Oct 2011
10-Month
52.4°F
(11.3°C)
51.8°F
(11.0°C)
0.6°F
(0.3°C)
83rd Coolest
Coolest since:
1917
46th Warmest
Warmest since:
2012
Ties: 1896, 1897, 1930
Dec 2010–Oct 2011
11-Month
49.4°F
(9.7°C)
49.4°F
(9.7°C)
0.0°F
(0.0°C)
60th Coolest
Coolest since:
1904, 1917
68th Warmest
Warmest since:
2012
Ties: 1901, 1927, 1989
Nov 2010–Oct 2011
12-Month
48.8°F
(9.3°C)
48.5°F
(9.2°C)
0.3°F
(0.1°C)
80th Coolest
Coolest since:
1904
48th Warmest
Warmest since:
2012
Ties: 1896, 1898, 1906, 1911, 1947, 1964, 1981, 1986
May 2010–Oct 2011
18-Month
54.9°F
(12.7°C)
53.9°F
(12.2°C)
1.0°F
(0.5°C)
95th Coolest
Coolest since:
1904
33rd Warmest
Warmest since:
2012
Ties: 1914
Nov 2009–Oct 2011
24-Month
50.0°F
(10.0°C)
48.5°F
(9.2°C)
1.5°F
(0.8°C)
108th Coolest
Coolest since:
1905
19th Warmest
Warmest since:
2017
Ties: 1933, 2002
Nov 2008–Oct 2011
36-Month
49.0°F
(9.4°C)
48.4°F
(9.1°C)
0.6°F
(0.3°C)
85th Coolest
Coolest since:
1904
41st Warmest
Warmest since:
2000
Ties: 1957, 1975
Nov 2007–Oct 2011
48-Month
48.8°F
(9.3°C)
48.4°F
(9.1°C)
0.4°F
(0.2°C)
76th Coolest
Coolest since:
1905
49th Warmest
Warmest since:
2007
Ties: 1940, 1949, 1995
Nov 2006–Oct 2011
60-Month
49.3°F
(9.6°C)
48.4°F
(9.1°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1905
33rd Warmest
Warmest since:
2002
Ties: 1933, 1942, 1988, 1995

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