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, February 1987

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
(1895-2023)		 Warmest/Coolest
Since		 Record
February 1987
1-Month 		36.4°F
(2.4°C)		 31.5°F
(-0.3°C)		 4.9°F
(2.7°C)		 106th Coolest
Coolest since:
 1978
24th Warmest
Warmest since:
 2017
Ties: 1991, 1997
Jan–Feb 1987
2-Month 		31.9°F
(-0.1°C)		 29.6°F
(-1.3°C)		 2.3°F
(1.2°C)		 92nd Coolest
Coolest since:
 1979
38th Warmest
Warmest since:
 2017
Ties: 1926
Dec 1986–Feb 1987
3-Month 		32.2°F
(0.1°C)		 30.3°F
(-0.9°C)		 1.9°F
(1.0°C)		 93rd Coolest
Coolest since:
 1978
36th Warmest
Warmest since:
 1932
Nov 1986–Feb 1987
4-Month 		34.0°F
(1.1°C)		 33.3°F
(0.7°C)		 0.7°F
(0.4°C)		 73rd Coolest
Coolest since:
 1977
56th Warmest
Warmest since:
 1932
Ties: 1916, 1938, 1941, 1952
Oct 1986–Feb 1987
5-Month 		38.5°F
(3.6°C)		 37.8°F
(3.2°C)		 0.7°F
(0.4°C)		 79th Coolest
Coolest since:
 1977
50th Warmest
Warmest since:
 1932
Ties: 1916, 1966
Sep 1986–Feb 1987
6-Month 		43.9°F
(6.6°C)		 42.7°F
(5.9°C)		 1.2°F
(0.7°C)		 87th Coolest
Coolest since:
 1977
42nd Warmest
Warmest since:
 1932
Ties: 2019
Aug 1986–Feb 1987
7-Month 		47.7°F
(8.7°C)		 47.2°F
(8.4°C)		 0.5°F
(0.3°C)		 75th Coolest
Coolest since:
 1977
54th Warmest
Warmest since:
 1932
Ties: 1943, 1981
Jul 1986–Feb 1987
8-Month 		51.6°F
(10.9°C)		 50.9°F
(10.5°C)		 0.7°F
(0.4°C)		 81st Coolest
Coolest since:
 1977
48th Warmest
Warmest since:
 1932
Ties: 2004
Jun 1986–Feb 1987
9-Month 		54.1°F
(12.3°C)		 53.3°F
(11.8°C)		 0.8°F
(0.5°C)		 84th Coolest
Coolest since:
 1977
45th Warmest
Warmest since:
 1932
Ties: 1901, 1983, 2018
May 1986–Feb 1987
10-Month 		55.3°F
(12.9°C)		 54.3°F
(12.4°C)		 1.0°F
(0.5°C)		 92nd Coolest
Coolest since:
 1977
37th Warmest
Warmest since:
 1932
Ties: 1921, 1949, 1972, 1989
Apr 1986–Feb 1987
11-Month 		55.4°F
(13.0°C)		 54.1°F
(12.3°C)		 1.3°F
(0.7°C)		 99th Coolest
Coolest since:
 1918
30th Warmest
Warmest since:
 1932
Ties: 1949
Mar 1986–Feb 1987
12-Month 		54.5°F
(12.5°C)		 53.1°F
(11.7°C)		 1.4°F
(0.8°C)		 103rd Coolest
Coolest since:
 1918
26th Warmest
Warmest since:
 2017
Ties: 1931, 1974, 2018
Sep 1985–Feb 1987
18-Month 		50.6°F
(10.3°C)		 49.6°F
(9.8°C)		 1.0°F
(0.5°C)		 96th Coolest
Coolest since:
 1905
32nd Warmest
Warmest since:
 2017
Ties: 1914, 1956
Mar 1985–Feb 1987
24-Month 		54.0°F
(12.2°C)		 53.1°F
(11.7°C)		 0.9°F
(0.5°C)		 98th Coolest
Coolest since:
 1905
30th Warmest
Warmest since:
 2013, 2017
Ties: 1915, 2002, 2009
Mar 1984–Feb 1987
36-Month 		53.3°F
(11.8°C)		 53.0°F
(11.7°C)		 0.3°F
(0.1°C)		 68th Coolest
Coolest since:
 1979
59th Warmest
Warmest since:
 2013
Ties: 1945, 1951, 1966, 2011
Mar 1983–Feb 1987
48-Month 		53.2°F
(11.8°C)		 53.0°F
(11.7°C)		 0.2°F
(0.1°C)		 64th Coolest
Coolest since:
 1980
62nd Warmest
Warmest since:
 2019
Ties: 1916, 1917, 1946, 1948, 1954
Mar 1982–Feb 1987
60-Month 		53.3°F
(11.8°C)		 53.0°F
(11.7°C)		 0.3°F
(0.1°C)		 58th Coolest
Coolest since:
 1981
67th Warmest
Warmest since:
 2020
Ties: 1940, 1951, 1953, 1959

Citing This Page