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 1961

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 1961
1-Month
66.0°F
(18.9°C)
63.7°F
(17.6°C)
2.3°F
(1.3°C)
96th Coolest
Coolest since:
1918
33rd Warmest
Warmest since:
1897
Aug–Sep 1961
2-Month
68.7°F
(20.4°C)
67.4°F
(19.7°C)
1.3°F
(0.7°C)
90th Coolest
Coolest since:
1902
39th Warmest
Warmest since:
1947
Jul–Sep 1961
3-Month
69.8°F
(21.0°C)
69.3°F
(20.7°C)
0.5°F
(0.3°C)
71st Coolest
Coolest since:
1924
58th Warmest
Warmest since:
1936
Ties: 1899, 2001
Jun–Sep 1961
4-Month
69.4°F
(20.8°C)
69.1°F
(20.6°C)
0.3°F
(0.2°C)
60th Coolest
Coolest since:
1915
69th Warmest
Warmest since:
2005
Ties: 1908, 1916, 1938, 1940, 2006
May–Sep 1961
5-Month
66.6°F
(19.2°C)
67.1°F
(19.5°C)
-0.5°F
(-0.3°C)
36th Coolest
Coolest since:
1924
93rd Warmest
Warmest since:
1921, 1988
Ties: 1942, 1957, 1982, 1990
Apr–Sep 1961
6-Month
62.6°F
(17.0°C)
63.8°F
(17.7°C)
-1.2°F
(-0.7°C)
20th Coolest
Coolest since:
1907
109th Warmest
Warmest since:
1921
Ties: 1903, 1929, 1966
Mar–Sep 1961
7-Month
59.2°F
(15.1°C)
59.9°F
(15.5°C)
-0.7°F
(-0.4°C)
35th Coolest
Coolest since:
1924
94th Warmest
Warmest since:
2012
Ties: 1935, 1966, 1974, 1979
Feb–Sep 1961
8-Month
55.7°F
(13.2°C)
55.5°F
(13.1°C)
0.2°F
(0.1°C)
67th Coolest
Coolest since:
1904, 1917
62nd Warmest
Warmest since:
2012
Ties: 1984
Jan–Sep 1961
9-Month
51.8°F
(11.0°C)
51.7°F
(10.9°C)
0.1°F
(0.1°C)
66th Coolest
Coolest since:
1904, 1912
63rd Warmest
Warmest since:
2012
Ties: 1897, 1992
Dec 1960–Sep 1961
10-Month
48.9°F
(9.4°C)
49.1°F
(9.5°C)
-0.2°F
(-0.1°C)
48th Coolest
Coolest since:
1904
80th Warmest
Warmest since:
2012
Ties: 1927, 1948, 1959, 1966, 1977, 2008
Nov 1960–Sep 1961
11-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
57th Coolest
Coolest since:
1904
71st Warmest
Warmest since:
2012
Ties: 1910, 1935, 1952, 1966
Oct 1960–Sep 1961
12-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
51st Coolest
Coolest since:
1904
77th Warmest
Warmest since:
2012
Ties: 1897, 1903, 1948, 1966
Apr 1960–Sep 1961
18-Month
53.7°F
(12.1°C)
53.6°F
(12.0°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1904
70th Warmest
Warmest since:
2012
Ties: 1906, 1913, 1972
Oct 1959–Sep 1961
24-Month
47.9°F
(8.8°C)
48.5°F
(9.2°C)
-0.6°F
(-0.4°C)
25th Coolest
Coolest since:
1918
102nd Warmest
Warmest since:
2017
Ties: 1906, 1908, 1928, 1929, 1962, 1971
Oct 1958–Sep 1961
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, 1958, 1965, 1968, 1994, 1997
Oct 1957–Sep 1961
48-Month
48.0°F
(8.9°C)
48.4°F
(9.1°C)
-0.4°F
(-0.2°C)
25th Coolest
Coolest since:
1905, 1918
100th Warmest
Warmest since:
2001, 2002, 2019
Ties: 1910, 1930, 1952, 1962, 1965, 1968, 1978
Oct 1956–Sep 1961
60-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
39th Coolest
Coolest since:
1905, 1906
85th Warmest
Warmest since:
2002
Ties: 1902, 1910, 1911, 1914, 1921, 1972, 1978

Citing This Page