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, September 2022

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2022
1-Month
65.3°F
(18.5°C)
63.7°F
(17.6°C)
1.6°F
(0.9°C)
86th Coolest
Coolest since:
1918
43rd Warmest
Warmest since:
1897
Aug–Sep 2022
2-Month
68.4°F
(20.2°C)
67.4°F
(19.7°C)
1.0°F
(0.5°C)
86th Coolest
Coolest since:
1902
43rd Warmest
Warmest since:
1947
Ties: 1905, 1920, 1991, 2003
Jul–Sep 2022
3-Month
70.1°F
(21.2°C)
69.4°F
(20.8°C)
0.7°F
(0.4°C)
81st Coolest
Coolest since:
1924
48th Warmest
Warmest since:
1936
Ties: 1922, 1953, 1970, 2015
Jun–Sep 2022
4-Month
70.2°F
(21.2°C)
69.1°F
(20.6°C)
1.1°F
(0.6°C)
89th Coolest
Coolest since:
1915
40th Warmest
Warmest since:
2005
Ties: 1952
May–Sep 2022
5-Month
68.7°F
(20.4°C)
67.1°F
(19.5°C)
1.6°F
(0.9°C)
103rd Coolest
Coolest since:
1924
26th Warmest
Warmest since:
1921, 1988
Ties: 1901, 1995
Apr–Sep 2022
6-Month
64.8°F
(18.2°C)
63.8°F
(17.7°C)
1.0°F
(0.5°C)
84th Coolest
Coolest since:
1907
45th Warmest
Warmest since:
1921
Ties: 1952, 1995, 2017, 2020
Mar–Sep 2022
7-Month
61.2°F
(16.2°C)
59.9°F
(15.5°C)
1.3°F
(0.7°C)
104th Coolest
Coolest since:
1924
25th Warmest
Warmest since:
2012
Ties: 1911, 1938, 1999, 2006
Feb–Sep 2022
8-Month
56.6°F
(13.7°C)
55.5°F
(13.1°C)
1.1°F
(0.6°C)
91st Coolest
Coolest since:
1904, 1917
38th Warmest
Warmest since:
2012
Ties: 1933
Jan–Sep 2022
9-Month
52.3°F
(11.3°C)
51.7°F
(10.9°C)
0.6°F
(0.4°C)
79th Coolest
Coolest since:
1904, 1912
50th Warmest
Warmest since:
2012
Ties: 1908
Dec 2021–Sep 2022
10-Month
50.6°F
(10.3°C)
49.1°F
(9.5°C)
1.5°F
(0.8°C)
100th Coolest
Coolest since:
1904
28th Warmest
Warmest since:
2012
Ties: 1922, 1938, 1939, 1973
Nov 2021–Sep 2022
11-Month
49.5°F
(9.7°C)
48.1°F
(8.9°C)
1.4°F
(0.8°C)
101st Coolest
Coolest since:
1904
27th Warmest
Warmest since:
2012
Ties: 1933, 1976, 2004
Oct 2021–Sep 2022
12-Month
50.3°F
(10.2°C)
48.5°F
(9.2°C)
1.8°F
(1.0°C)
107th Coolest
Coolest since:
1904
21st Warmest
Warmest since:
2012
Ties: 2020
Apr 2021–Sep 2022
18-Month
55.6°F
(13.1°C)
53.6°F
(12.0°C)
2.0°F
(1.1°C)
117th Coolest
Coolest since:
1904
11th Warmest
Warmest since:
2012
Oct 2020–Sep 2022
24-Month
50.5°F
(10.3°C)
48.5°F
(9.2°C)
2.0°F
(1.1°C)
117th Coolest
Coolest since:
1918
10th Warmest
Warmest since:
2017
Ties: 1932, 2005, 2007, 2021
Oct 2019–Sep 2022
36-Month
50.4°F
(10.2°C)
48.4°F
(9.1°C)
2.0°F
(1.1°C)
117th Coolest
Coolest since:
1979
9th Warmest
Warmest since:
2000
Oct 2018–Sep 2022
48-Month
50.0°F
(10.0°C)
48.5°F
(9.2°C)
1.5°F
(0.8°C)
114th Coolest
Coolest since:
1905, 1918
11th Warmest
Warmest since:
2001, 2002, 2019
Ties: 1934, 2020
Oct 2017–Sep 2022
60-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
114th Coolest
Coolest since:
1905, 1906
10th Warmest
Warmest since:
2002
Ties: 1991, 2005, 2012, 2013

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