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 1923

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 1923
1-Month 		63.3°F
(17.4°C)		 63.7°F
(17.6°C)		 -0.4°F
(-0.2°C)		 54th Coolest
Coolest since:
 1918
75th Warmest
Warmest since:
 1897
Aug–Sep 1923
2-Month 		66.5°F
(19.2°C)		 67.4°F
(19.7°C)		 -0.9°F
(-0.5°C)		 38th Coolest
Coolest since:
 1902
91st Warmest
Warmest since:
 1947
Jul–Sep 1923
3-Month 		69.0°F
(20.6°C)		 69.3°F
(20.7°C)		 -0.3°F
(-0.1°C)		 47th Coolest
Coolest since:
 1924
82nd Warmest
Warmest since:
 1936
Ties: 1966
Jun–Sep 1923
4-Month 		69.6°F
(20.9°C)		 69.2°F
(20.7°C)		 0.4°F
(0.2°C)		 70th Coolest
Coolest since:
 1915
59th Warmest
Warmest since:
 2005
Ties: 1948
May–Sep 1923
5-Month 		67.0°F
(19.4°C)		 67.1°F
(19.5°C)		 -0.1°F
(-0.1°C)		 54th Coolest
Coolest since:
 1924
75th Warmest
Warmest since:
 1921, 1988
Ties: 1943, 1984
Apr–Sep 1923
6-Month 		63.6°F
(17.6°C)		 63.9°F
(17.7°C)		 -0.3°F
(-0.1°C)		 44th Coolest
Coolest since:
 1907
85th Warmest
Warmest since:
 1921
Ties: 1969, 2014
Mar–Sep 1923
7-Month 		58.8°F
(14.9°C)		 59.9°F
(15.5°C)		 -1.1°F
(-0.6°C)		 22nd Coolest
Coolest since:
 1924
107th Warmest
Warmest since:
 2012
Ties: 1902, 1947
Feb–Sep 1923
8-Month 		53.8°F
(12.1°C)		 55.5°F
(13.1°C)		 -1.7°F
(-1.0°C)		 15th Coolest
Coolest since:
 1904, 1917
114th Warmest
Warmest since:
 2012
Ties: 1960, 1996
Jan–Sep 1923
9-Month 		50.8°F
(10.4°C)		 51.7°F
(10.9°C)		 -0.9°F
(-0.5°C)		 31st Coolest
Coolest since:
 1904, 1912
98th Warmest
Warmest since:
 2012
Ties: 1997
Dec 1922–Sep 1923
10-Month 		48.3°F
(9.1°C)		 49.1°F
(9.5°C)		 -0.8°F
(-0.4°C)		 32nd Coolest
Coolest since:
 1904
96th Warmest
Warmest since:
 2012
Ties: 1928, 1997
Nov 1922–Sep 1923
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: 1928, 1956, 1969, 1994, 2015
Oct 1922–Sep 1923
12-Month 		48.2°F
(9.0°C)		 48.5°F
(9.2°C)		 -0.3°F
(-0.2°C)		 45th Coolest
Coolest since:
 1904
83rd Warmest
Warmest since:
 2012
Ties: 1909, 1928, 1971, 1993
Apr 1922–Sep 1923
18-Month 		53.9°F
(12.2°C)		 53.6°F
(12.0°C)		 0.3°F
(0.2°C)		 72nd Coolest
Coolest since:
 1904
56th Warmest
Warmest since:
 2012
Ties: 1911, 1937, 1944, 1957, 1974
Oct 1921–Sep 1923
24-Month 		48.9°F
(9.4°C)		 48.5°F
(9.2°C)		 0.4°F
(0.2°C)		 80th Coolest
Coolest since:
 1918
47th Warmest
Warmest since:
 2017
Ties: 1898, 1940, 1973, 2004
Oct 1920–Sep 1923
36-Month 		50.1°F
(10.1°C)		 48.4°F
(9.1°C)		 1.7°F
(1.0°C)		 114th Coolest
Coolest since:
 1979
12th Warmest
Warmest to Date
 2000
Ties: 1955, 1999
Oct 1919–Sep 1923
48-Month 		49.2°F
(9.6°C)		 48.5°F
(9.2°C)		 0.7°F
(0.4°C)		 88th Coolest
Coolest since:
 1905, 1918
37th Warmest
Warmest since:
 2001, 2002, 2019
Ties: 1924, 1986, 1987
Oct 1918–Sep 1923
60-Month 		49.5°F
(9.7°C)		 48.5°F
(9.2°C)		 1.0°F
(0.5°C)		 100th Coolest
Coolest since:
 1905, 1906
24th Warmest
Warmest to Date
 2002
Ties: 1957, 1990, 1999

Citing This Page