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 1988

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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 1988
1-Month
46.2°F
(7.9°C)
52.1°F
(11.2°C)
-5.9°F
(-3.3°C)
4th Coolest
Coolest since:
1925
125th Warmest
Warmest since:
1963
Sep–Oct 1988
2-Month
55.9°F
(13.3°C)
57.9°F
(14.4°C)
-2.0°F
(-1.1°C)
17th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
1971, 2021
Ties: 1923
Aug–Oct 1988
3-Month
62.8°F
(17.1°C)
62.3°F
(16.8°C)
0.5°F
(0.3°C)
77th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
1947
Ties: 1910, 2003, 2022
Jul–Oct 1988
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, 2011, 2012, 2017, 2018
Jun–Oct 1988
5-Month
67.4°F
(19.7°C)
65.8°F
(18.8°C)
1.6°F
(0.9°C)
104th Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2021
Ties: 1955
May–Oct 1988
6-Month
66.5°F
(19.2°C)
64.7°F
(18.2°C)
1.8°F
(1.0°C)
114th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
2007
Ties: 1939, 1955
Apr–Oct 1988
7-Month
63.9°F
(17.7°C)
62.3°F
(16.8°C)
1.6°F
(0.9°C)
114th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
2010
Ties: 1899
Mar–Oct 1988
8-Month
60.6°F
(15.9°C)
58.9°F
(14.9°C)
1.7°F
(1.0°C)
114th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
2012
Ties: 1922, 1934, 1963
Feb–Oct 1988
9-Month
56.3°F
(13.5°C)
55.1°F
(12.8°C)
1.2°F
(0.7°C)
100th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2012
Ties: 1995, 2020
Jan–Oct 1988
10-Month
52.5°F
(11.4°C)
51.7°F
(10.9°C)
0.8°F
(0.5°C)
86th Coolest
Coolest since:
1917
43rd Warmest
Warmest since:
2012
Ties: 1956, 2004
Dec 1987–Oct 1988
11-Month
50.6°F
(10.3°C)
49.4°F
(9.7°C)
1.2°F
(0.6°C)
96th Coolest
Coolest since:
1904, 1917
32nd Warmest
Warmest since:
2012
Ties: 2022
Nov 1987–Oct 1988
12-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
101st Coolest
Coolest since:
1904
27th Warmest
Warmest since:
2012
Ties: 1973
May 1987–Oct 1988
18-Month
55.2°F
(12.9°C)
53.8°F
(12.1°C)
1.4°F
(0.8°C)
105th Coolest
Coolest since:
1904
23rd Warmest
Warmest since:
2012
Ties: 1955, 2020
Nov 1986–Oct 1988
24-Month
50.3°F
(10.2°C)
48.4°F
(9.1°C)
1.9°F
(1.1°C)
112th Coolest
Coolest since:
1905
15th Warmest
Warmest since:
2017
Ties: 1954
Nov 1985–Oct 1988
36-Month
49.8°F
(9.9°C)
48.4°F
(9.1°C)
1.4°F
(0.8°C)
107th Coolest
Coolest since:
1904
19th Warmest
Warmest since:
2000
Ties: 1921, 1923, 1989, 2005, 2019
Nov 1984–Oct 1988
48-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
103rd Coolest
Coolest since:
1905
22nd Warmest
Warmest since:
2007
Ties: 1990
Nov 1983–Oct 1988
60-Month
49.3°F
(9.6°C)
48.5°F
(9.2°C)
0.8°F
(0.4°C)
91st Coolest
Coolest since:
1905
33rd Warmest
Warmest since:
2002
Ties: 1933, 1942, 1995, 2011

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