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 1912

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 1912
1-Month 		64.5°F
(18.1°C)		 63.7°F
(17.6°C)		 0.8°F
(0.5°C)		 75th Coolest
Coolest since:
 1918
54th Warmest
Warmest since:
 1897
Ties: 1953, 1979
Aug–Sep 1912
2-Month 		66.6°F
(19.2°C)		 67.5°F
(19.7°C)		 -0.9°F
(-0.5°C)		 39th Coolest
Coolest since:
 1902
90th Warmest
Warmest since:
 1947
Ties: 1952, 2004, 2009
Jul–Sep 1912
3-Month 		68.5°F
(20.3°C)		 69.4°F
(20.8°C)		 -0.9°F
(-0.5°C)		 34th Coolest
Coolest since:
 1924
95th Warmest
Warmest since:
 1936
Ties: 1963, 1989, 1997
Jun–Sep 1912
4-Month 		67.8°F
(19.9°C)		 69.1°F
(20.6°C)		 -1.3°F
(-0.7°C)		 22nd Coolest
Coolest since:
 1915
107th Warmest
Warmest since:
 2005
Ties: 1962
May–Sep 1912
5-Month 		66.4°F
(19.1°C)		 67.1°F
(19.5°C)		 -0.7°F
(-0.4°C)		 30th Coolest
Coolest since:
 1924
99th Warmest
Warmest since:
 1921, 1988
Ties: 1969, 2003
Apr–Sep 1912
6-Month 		63.4°F
(17.4°C)		 63.9°F
(17.7°C)		 -0.5°F
(-0.3°C)		 34th Coolest
Coolest since:
 1907
95th Warmest
Warmest since:
 1921
Ties: 1910, 1947, 1975, 1976
Mar–Sep 1912
7-Month 		58.0°F
(14.4°C)		 59.9°F
(15.5°C)		 -1.9°F
(-1.1°C)		 10th Coolest
Coolest since:
 1924
119th Warmest
Warmest since:
 2012
Ties: 1992
Feb–Sep 1912
8-Month 		52.9°F
(11.6°C)		 55.5°F
(13.1°C)		 -2.6°F
(-1.5°C)		 4th Coolest
Coolest since:
 1904, 1917
125th Warmest
Warmest since:
 2012
Ties: 1950
Jan–Sep 1912
9-Month 		47.9°F
(8.8°C)		 51.8°F
(11.0°C)		 -3.9°F
(-2.2°C)		 1st Coolest
Coolest since:
 1904, 1912
128th Warmest
Warmest since:
 2012
Ties: 1904
Dec 1911–Sep 1912
10-Month 		46.1°F
(7.8°C)		 49.1°F
(9.5°C)		 -3.0°F
(-1.7°C)		 4th Coolest
Coolest since:
 1904
124th Warmest
Warmest since:
 2012
Ties: 1979
Nov 1911–Sep 1912
11-Month 		44.8°F
(7.1°C)		 48.1°F
(8.9°C)		 -3.3°F
(-1.8°C)		 2nd Coolest
Coolest since:
 1904
126th Warmest
Warmest since:
 2012
Oct 1911–Sep 1912
12-Month 		45.2°F
(7.3°C)		 48.4°F
(9.1°C)		 -3.2°F
(-1.8°C)		 2nd Coolest
Coolest since:
 1904
126th Warmest
Warmest since:
 2012
Apr 1911–Sep 1912
18-Month 		51.9°F
(11.1°C)		 53.6°F
(12.0°C)		 -1.7°F
(-0.9°C)		 7th Coolest
Coolest since:
 1904
121st Warmest
Warmest since:
 2012
Oct 1910–Sep 1912
24-Month 		47.2°F
(8.4°C)		 48.4°F
(9.1°C)		 -1.2°F
(-0.7°C)		 12th Coolest
Coolest since:
 1918
115th Warmest
Warmest since:
 2017
Oct 1909–Sep 1912
36-Month 		47.5°F
(8.6°C)		 48.5°F
(9.2°C)		 -1.0°F
(-0.6°C)		 11th Coolest
Coolest since:
 1979
115th Warmest
Warmest since:
 2000
Ties: 1952
Oct 1908–Sep 1912
48-Month 		47.6°F
(8.7°C)		 48.4°F
(9.1°C)		 -0.8°F
(-0.4°C)		 14th Coolest
Coolest since:
 1905, 1918
111th Warmest
Warmest since:
 2001, 2002, 2019
Ties: 1919, 1963
Oct 1907–Sep 1912
60-Month 		47.8°F
(8.8°C)		 48.4°F
(9.1°C)		 -0.6°F
(-0.3°C)		 17th Coolest
Coolest since:
 1905, 1906
107th Warmest
Warmest since:
 2002
Ties: 1916, 1962, 1963

Citing This Page