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 1928

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1928
1-Month
59.5°F
(15.3°C)
63.7°F
(17.6°C)
-4.2°F
(-2.3°C)
6th Coolest
Coolest since:
1918
123rd Warmest
Warmest since:
1897
Aug–Sep 1928
2-Month
65.6°F
(18.7°C)
67.4°F
(19.7°C)
-1.8°F
(-1.0°C)
15th Coolest
Coolest since:
1902
114th Warmest
Warmest since:
1947
Ties: 1942, 1966, 1982
Jul–Sep 1928
3-Month
68.0°F
(20.0°C)
69.3°F
(20.7°C)
-1.3°F
(-0.7°C)
18th Coolest
Coolest since:
1924
111th Warmest
Warmest since:
1936
Ties: 1974, 1976, 2004
Jun–Sep 1928
4-Month
66.9°F
(19.4°C)
69.2°F
(20.7°C)
-2.3°F
(-1.3°C)
9th Coolest
Coolest since:
1915
120th Warmest
Warmest since:
2005
Ties: 1967
May–Sep 1928
5-Month
65.4°F
(18.6°C)
67.1°F
(19.5°C)
-1.7°F
(-0.9°C)
14th Coolest
Coolest since:
1924
115th Warmest
Warmest since:
1921, 1988
Ties: 1903
Apr–Sep 1928
6-Month
61.8°F
(16.6°C)
63.9°F
(17.7°C)
-2.1°F
(-1.1°C)
8th Coolest
Coolest since:
1907
121st Warmest
Warmest since:
1921
Ties: 1926, 1967
Mar–Sep 1928
7-Month
58.1°F
(14.5°C)
59.9°F
(15.5°C)
-1.8°F
(-1.0°C)
12th Coolest
Coolest since:
1924
117th Warmest
Warmest since:
2012
Feb–Sep 1928
8-Month
54.4°F
(12.4°C)
55.5°F
(13.1°C)
-1.1°F
(-0.7°C)
26th Coolest
Coolest since:
1904, 1917
103rd Warmest
Warmest since:
2012
Ties: 1940
Jan–Sep 1928
9-Month
50.9°F
(10.5°C)
51.7°F
(10.9°C)
-0.8°F
(-0.4°C)
33rd Coolest
Coolest since:
1904, 1912
96th Warmest
Warmest since:
2012
Ties: 1899, 1936, 1994, 2009
Dec 1927–Sep 1928
10-Month
48.3°F
(9.1°C)
49.2°F
(9.6°C)
-0.9°F
(-0.5°C)
32nd Coolest
Coolest since:
1904
96th Warmest
Warmest since:
2012
Ties: 1923, 1997
Nov 1927–Sep 1928
11-Month
47.6°F
(8.7°C)
48.1°F
(8.9°C)
-0.5°F
(-0.2°C)
39th Coolest
Coolest since:
1904
89th Warmest
Warmest since:
2012
Ties: 1923, 1956, 1969, 1994, 2015
Oct 1927–Sep 1928
12-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
45th Coolest
Coolest since:
1904
83rd Warmest
Warmest since:
2012
Ties: 1909, 1923, 1971, 1993
Apr 1927–Sep 1928
18-Month
52.9°F
(11.6°C)
53.6°F
(12.0°C)
-0.7°F
(-0.4°C)
28th Coolest
Coolest since:
1904
100th Warmest
Warmest since:
2012
Ties: 1902, 1970, 1994
Oct 1926–Sep 1928
24-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
25th Coolest
Coolest since:
1918
102nd Warmest
Warmest since:
2017
Ties: 1906, 1908, 1929, 1961, 1962, 1971
Oct 1925–Sep 1928
36-Month
47.2°F
(8.4°C)
48.5°F
(9.2°C)
-1.3°F
(-0.8°C)
8th Coolest
Coolest since:
1979
118th Warmest
Warmest since:
2000
Ties: 1926
Oct 1924–Sep 1928
48-Month
47.7°F
(8.7°C)
48.4°F
(9.1°C)
-0.7°F
(-0.4°C)
17th Coolest
Coolest since:
1905, 1918
108th Warmest
Warmest since:
2001, 2002, 2019
Ties: 1915, 1917
Oct 1923–Sep 1928
60-Month
47.5°F
(8.6°C)
48.4°F
(9.1°C)
-0.9°F
(-0.5°C)
9th Coolest
Coolest since:
1905, 1906
115th Warmest
Warmest since:
2002
Ties: 1904, 1919, 1927, 1930

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