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 1917

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 1917
1-Month
42.4°F
(5.8°C)
52.1°F
(11.2°C)
-9.7°F
(-5.4°C)
2nd Coolest
Coolest since:
1925
127th Warmest
Warmest since:
1963
Sep–Oct 1917
2-Month
51.8°F
(11.0°C)
58.0°F
(14.4°C)
-6.2°F
(-3.4°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
1971, 2021
Aug–Oct 1917
3-Month
57.4°F
(14.1°C)
62.3°F
(16.8°C)
-4.9°F
(-2.7°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
1947
Jul–Oct 1917
4-Month
61.1°F
(16.2°C)
65.0°F
(18.3°C)
-3.9°F
(-2.1°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
1947
Jun–Oct 1917
5-Month
61.7°F
(16.5°C)
65.7°F
(18.7°C)
-4.0°F
(-2.2°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2021
May–Oct 1917
6-Month
60.2°F
(15.7°C)
64.6°F
(18.1°C)
-4.4°F
(-2.4°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2007
Apr–Oct 1917
7-Month
58.0°F
(14.4°C)
62.3°F
(16.8°C)
-4.3°F
(-2.4°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2010
Mar–Oct 1917
8-Month
55.3°F
(12.9°C)
58.9°F
(14.9°C)
-3.6°F
(-2.0°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2012
Feb–Oct 1917
9-Month
51.0°F
(10.6°C)
55.1°F
(12.8°C)
-4.1°F
(-2.2°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2012
Jan–Oct 1917
10-Month
47.9°F
(8.8°C)
51.8°F
(11.0°C)
-3.9°F
(-2.2°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2012
Dec 1916–Oct 1917
11-Month
45.5°F
(7.5°C)
49.4°F
(9.7°C)
-3.9°F
(-2.2°C)
1st Coolest
Coolest since:
1904, 1917
127th Warmest
Warmest since:
2012
Ties: 1904
Nov 1916–Oct 1917
12-Month
45.0°F
(7.2°C)
48.5°F
(9.2°C)
-3.5°F
(-2.0°C)
2nd Coolest
Coolest since:
1904
126th Warmest
Warmest since:
2012
May 1916–Oct 1917
18-Month
51.5°F
(10.8°C)
53.8°F
(12.1°C)
-2.3°F
(-1.3°C)
3rd Coolest
Coolest since:
1904
125th Warmest
Warmest since:
2012
Nov 1915–Oct 1917
24-Month
46.5°F
(8.1°C)
48.4°F
(9.1°C)
-1.9°F
(-1.0°C)
5th Coolest
Coolest since:
1905
122nd Warmest
Warmest since:
2017
Nov 1914–Oct 1917
36-Month
46.7°F
(8.2°C)
48.4°F
(9.1°C)
-1.7°F
(-0.9°C)
4th Coolest
Coolest since:
1904
122nd Warmest
Warmest since:
2000
Ties: 1979
Nov 1913–Oct 1917
48-Month
47.5°F
(8.6°C)
48.4°F
(9.1°C)
-0.9°F
(-0.5°C)
12th Coolest
Coolest since:
1905
113th Warmest
Warmest since:
2007
Ties: 1927, 1982
Nov 1912–Oct 1917
60-Month
47.8°F
(8.8°C)
48.5°F
(9.2°C)
-0.7°F
(-0.4°C)
17th Coolest
Coolest since:
1905
107th Warmest
Warmest since:
2002
Ties: 1916, 1926, 1952

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