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 1958

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1958
1-Month
63.7°F
(17.6°C)
63.7°F
(17.6°C)
0.0°F
(0.0°C)
59th Coolest
Coolest since:
1918
70th Warmest
Warmest since:
1897
Ties: 1963, 1968
Aug–Sep 1958
2-Month
67.6°F
(19.8°C)
67.4°F
(19.7°C)
0.2°F
(0.1°C)
62nd Coolest
Coolest since:
1902
67th Warmest
Warmest since:
1947
Ties: 1972
Jul–Sep 1958
3-Month
68.6°F
(20.3°C)
69.3°F
(20.7°C)
-0.7°F
(-0.4°C)
38th Coolest
Coolest since:
1924
91st Warmest
Warmest since:
1936
Ties: 1926, 1979
Jun–Sep 1958
4-Month
67.2°F
(19.6°C)
69.1°F
(20.6°C)
-1.9°F
(-1.0°C)
14th Coolest
Coolest since:
1915
115th Warmest
Warmest since:
2005
Ties: 1907
May–Sep 1958
5-Month
65.8°F
(18.8°C)
67.2°F
(19.6°C)
-1.4°F
(-0.8°C)
18th Coolest
Coolest since:
1924
111th Warmest
Warmest since:
1921, 1988
Ties: 1909, 1935, 1996
Apr–Sep 1958
6-Month
63.0°F
(17.2°C)
63.9°F
(17.7°C)
-0.9°F
(-0.5°C)
29th Coolest
Coolest since:
1907
100th Warmest
Warmest since:
1921
Ties: 1940, 1989
Mar–Sep 1958
7-Month
58.9°F
(14.9°C)
59.9°F
(15.5°C)
-1.0°F
(-0.6°C)
25th Coolest
Coolest since:
1924
104th Warmest
Warmest since:
2012
Ties: 1943, 1975, 1984, 1993
Feb–Sep 1958
8-Month
53.6°F
(12.0°C)
55.5°F
(13.1°C)
-1.9°F
(-1.1°C)
11th Coolest
Coolest since:
1904, 1917
118th Warmest
Warmest since:
2012
Ties: 1902
Jan–Sep 1958
9-Month
50.1°F
(10.1°C)
51.7°F
(10.9°C)
-1.6°F
(-0.8°C)
15th Coolest
Coolest since:
1904, 1912
114th Warmest
Warmest since:
2012
Ties: 1907, 1950, 1963
Dec 1957–Sep 1958
10-Month
48.2°F
(9.0°C)
49.1°F
(9.5°C)
-0.9°F
(-0.5°C)
31st Coolest
Coolest since:
1904
97th Warmest
Warmest since:
2012
Nov 1957–Sep 1958
11-Month
47.3°F
(8.5°C)
48.2°F
(9.0°C)
-0.9°F
(-0.5°C)
32nd Coolest
Coolest since:
1904
96th Warmest
Warmest since:
2012
Ties: 1948
Oct 1957–Sep 1958
12-Month
47.4°F
(8.6°C)
48.4°F
(9.1°C)
-1.0°F
(-0.5°C)
23rd Coolest
Coolest since:
1904
105th Warmest
Warmest since:
2012
Ties: 1936, 1962
Apr 1957–Sep 1958
18-Month
52.8°F
(11.6°C)
53.6°F
(12.0°C)
-0.8°F
(-0.4°C)
23rd Coolest
Coolest since:
1904
105th Warmest
Warmest since:
2012
Ties: 1899, 1916, 1963, 1996
Oct 1956–Sep 1958
24-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
44th Coolest
Coolest since:
1918
83rd Warmest
Warmest since:
2017
Ties: 1899, 1919, 2009
Oct 1955–Sep 1958
36-Month
48.2°F
(9.0°C)
48.5°F
(9.2°C)
-0.3°F
(-0.2°C)
41st Coolest
Coolest since:
1979
85th Warmest
Warmest since:
2000
Ties: 1899, 1902, 1908, 1938, 1961, 1965, 1968, 1994, 1997
Oct 1954–Sep 1958
48-Month
48.7°F
(9.3°C)
48.5°F
(9.2°C)
0.2°F
(0.1°C)
74th Coolest
Coolest since:
1905, 1918
51st Warmest
Warmest since:
2001, 2002, 2019
Ties: 1936, 1939, 1940, 1949, 1954, 1974, 1975, 1983
Oct 1953–Sep 1958
60-Month
49.0°F
(9.4°C)
48.4°F
(9.1°C)
0.6°F
(0.3°C)
82nd Coolest
Coolest since:
1905, 1906
42nd Warmest
Warmest since:
2002
Ties: 1922, 1955, 1976, 1994, 2015

Citing This Page