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 7. East Southeast

Average Temperature Rankings, April 1917

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
April 1917
1-Month 		51.0°F
(10.6°C)		 52.8°F
(11.6°C)		 -1.8°F
(-1.0°C)		 33rd Coolest
Coolest since:
 1907
96th Warmest
Warmest since:
 2010
Ties: 1979
Mar–Apr 1917
2-Month 		46.8°F
(8.2°C)		 47.2°F
(8.4°C)		 -0.4°F
(-0.2°C)		 54th Coolest
Coolest since:
 1926
75th Warmest
Warmest since:
 2012
Ties: 1915, 1939, 1941, 1949, 1966
Feb–Apr 1917
3-Month 		40.2°F
(4.6°C)		 42.0°F
(5.6°C)		 -1.8°F
(-1.0°C)		 34th Coolest
Coolest since:
 1978
95th Warmest
Warmest since:
 2012
Ties: 2013
Jan–Apr 1917
4-Month 		37.6°F
(3.1°C)		 38.4°F
(3.6°C)		 -0.8°F
(-0.5°C)		 44th Coolest
Coolest since:
 1978
85th Warmest
Warmest since:
 2012
Ties: 1913, 1934, 1937
Dec 1916–Apr 1917
5-Month 		35.9°F
(2.2°C)		 37.1°F
(2.8°C)		 -1.2°F
(-0.6°C)		 32nd Coolest
Coolest since:
 1978
96th Warmest
Warmest since:
 2012
Ties: 1916
Nov 1916–Apr 1917
6-Month 		37.3°F
(2.9°C)		 37.9°F
(3.3°C)		 -0.6°F
(-0.4°C)		 36th Coolest
Coolest since:
 1978
92nd Warmest
Warmest since:
 2012
Ties: 1911, 1937, 1959, 1994
Oct 1916–Apr 1917
7-Month 		39.8°F
(4.3°C)		 40.5°F
(4.7°C)		 -0.7°F
(-0.4°C)		 33rd Coolest
Coolest since:
 1978
95th Warmest
Warmest since:
 2012
Ties: 1896, 1897, 1937, 1959, 2001
Sep 1916–Apr 1917
8-Month 		43.0°F
(6.1°C)		 43.8°F
(6.6°C)		 -0.8°F
(-0.5°C)		 30th Coolest
Coolest since:
 1904, 1918, 1978
98th Warmest
Warmest since:
 2017
Ties: 1975
Aug 1916–Apr 1917
9-Month 		46.8°F
(8.2°C)		 47.2°F
(8.4°C)		 -0.4°F
(-0.2°C)		 41st Coolest
Coolest since:
 1918
87th Warmest
Warmest since:
 2017
Ties: 1908, 1997
Jul 1916–Apr 1917
10-Month 		50.2°F
(10.1°C)		 50.1°F
(10.1°C)		 0.1°F
(0.0°C)		 59th Coolest
Coolest since:
 1918
69th Warmest
Warmest since:
 2012
Ties: 1988, 2009
Jun 1916–Apr 1917
11-Month 		51.7°F
(10.9°C)		 52.2°F
(11.2°C)		 -0.5°F
(-0.3°C)		 44th Coolest
Coolest since:
 1904, 1918
84th Warmest
Warmest since:
 2012
Ties: 1952, 1965, 1971
May 1916–Apr 1917
12-Month 		52.8°F
(11.6°C)		 53.1°F
(11.7°C)		 -0.3°F
(-0.1°C)		 48th Coolest
Coolest since:
 1918
80th Warmest
Warmest since:
 2012
Ties: 1897
Nov 1915–Apr 1917
18-Month 		47.7°F
(8.7°C)		 48.0°F
(8.9°C)		 -0.3°F
(-0.2°C)		 44th Coolest
Coolest since:
 1905, 1979
83rd Warmest
Warmest since:
 2017
Ties: 1919, 1958
May 1915–Apr 1917
24-Month 		52.4°F
(11.3°C)		 53.1°F
(11.7°C)		 -0.7°F
(-0.4°C)		 29th Coolest
Coolest since:
 1978
98th Warmest
Warmest since:
 2017
Ties: 1929, 1960
May 1914–Apr 1917
36-Month 		52.9°F
(11.6°C)		 53.0°F
(11.7°C)		 -0.1°F
(-0.1°C)		 46th Coolest
Coolest since:
 1979
80th Warmest
Warmest since:
 2018
Ties: 1903, 1914, 1931, 1983, 1996, 1997, 2016
May 1913–Apr 1917
48-Month 		53.3°F
(11.8°C)		 53.0°F
(11.7°C)		 0.3°F
(0.1°C)		 64th Coolest
Coolest since:
 1980
61st Warmest
Warmest to Date
 2019
Ties: 1939, 1947
May 1912–Apr 1917
60-Month 		53.2°F
(11.8°C)		 53.0°F
(11.7°C)		 0.2°F
(0.1°C)		 59th Coolest
Coolest since:
 1981
65th Warmest
Warmest to Date
 2020
Ties: 1947, 1953, 1996

Citing This Page