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 1897

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
October 1897
1-Month
56.9°F
(13.8°C)
52.1°F
(11.2°C)
4.8°F
(2.6°C)
119th Coolest
Coolest since:
1925
10th Warmest
Warmest to Date
1963
Sep–Oct 1897
2-Month
63.1°F
(17.3°C)
57.9°F
(14.4°C)
5.2°F
(2.9°C)
126th Coolest
Coolest since:
1917
3rd Warmest
Warmest to Date
1971, 2021
Aug–Oct 1897
3-Month
65.1°F
(18.4°C)
62.3°F
(16.8°C)
2.8°F
(1.6°C)
119th Coolest
Coolest since:
1917
10th Warmest
Warmest to Date
1947
Jul–Oct 1897
4-Month
67.7°F
(19.8°C)
65.0°F
(18.3°C)
2.7°F
(1.5°C)
120th Coolest
Coolest since:
1917
9th Warmest
Warmest to Date
1947
Ties: 1936, 1983
Jun–Oct 1897
5-Month
67.7°F
(19.8°C)
65.8°F
(18.8°C)
1.9°F
(1.0°C)
113th Coolest
Coolest since:
1917
16th Warmest
Warmest to Date
2021
Ties: 1901, 1953
May–Oct 1897
6-Month
65.8°F
(18.8°C)
64.6°F
(18.1°C)
1.2°F
(0.7°C)
97th Coolest
Coolest since:
1917
32nd Warmest
Warmest to Date
2007, 2021
Ties: 1949, 1963, 1973, 2022
Apr–Oct 1897
7-Month
63.1°F
(17.3°C)
62.2°F
(16.8°C)
0.9°F
(0.5°C)
88th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2010
Ties: 1954, 1995, 2000, 2002
Mar–Oct 1897
8-Month
59.5°F
(15.3°C)
58.9°F
(14.9°C)
0.6°F
(0.4°C)
76th Coolest
Coolest since:
1917
53rd Warmest
Warmest to Date
2012
Ties: 1898, 1899, 1994, 2002
Feb–Oct 1897
9-Month
55.9°F
(13.3°C)
55.1°F
(12.8°C)
0.8°F
(0.5°C)
87th Coolest
Coolest since:
1917
42nd Warmest
Warmest to Date
2012
Ties: 1985, 2022
Jan–Oct 1897
10-Month
52.4°F
(11.3°C)
51.8°F
(11.0°C)
0.6°F
(0.3°C)
82nd Coolest
Coolest since:
1917
47th Warmest
Warmest since:
2012
Ties: 1930, 2011
Dec 1896–Oct 1897
11-Month
50.4°F
(10.2°C)
49.4°F
(9.7°C)
1.0°F
(0.5°C)
91st Coolest
Coolest since:
1904, 1917
37th Warmest
Warmest to Date
2012
Ties: 1942, 1946, 1949
Nov 1896–Oct 1897
12-Month
49.2°F
(9.6°C)
48.5°F
(9.2°C)
0.7°F
(0.4°C)
86th Coolest
Coolest since:
1904
42nd Warmest
Warmest to Date
2012
May 1896–Oct 1897
18-Month
54.3°F
(12.4°C)
53.9°F
(12.2°C)
0.4°F
(0.2°C)
75th Coolest
Coolest since:
1904
53rd Warmest
Warmest to Date
2012
Ties: 1985
Nov 1895–Oct 1897
24-Month
49.0°F
(9.4°C)
48.5°F
(9.2°C)
0.5°F
(0.2°C)
83rd Coolest
Coolest to Date
1905
44th Warmest
Warmest to Date
2017
Ties: 1898, 1976, 2004

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