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 8. Southwest

Average Temperature Rankings, July 1901

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
July 1901
1-Month		84.0°F
(28.9°C)		77.9°F
(25.5°C)		6.1°F
(3.4°C)		126th Coolest
Coolest since:
2014
3rd Warmest
Warmest to Date
2012
Ties: 1936
Jun–Jul 1901
2-Month		80.7°F
(27.1°C)		75.9°F
(24.4°C)		4.8°F
(2.7°C)		127th Coolest
Coolest since:
1904, 1927
2nd Warmest
Warmest to Date
1934
May–Jul 1901
3-Month		74.9°F
(23.8°C)		72.3°F
(22.4°C)		2.6°F
(1.4°C)		118th Coolest
Coolest since:
1924
11th Warmest
Warmest to Date
1934
Ties: 1933
Apr–Jul 1901
4-Month		69.0°F
(20.6°C)		68.1°F
(20.1°C)		0.9°F
(0.5°C)		89th Coolest
Coolest since:
1907
40th Warmest
Warmest since:
2012
Ties: 1913, 1959
Mar–Jul 1901
5-Month		63.9°F
(17.7°C)		63.4°F
(17.4°C)		0.5°F
(0.3°C)		78th Coolest
Coolest since:
1960
51st Warmest
Warmest since:
2012
Ties: 1902, 1939, 1973, 1974, 2009
Feb–Jul 1901
6-Month		58.2°F
(14.6°C)		58.6°F
(14.8°C)		-0.4°F
(-0.2°C)		50th Coolest
Coolest since:
1947
79th Warmest
Warmest since:
2012
Ties: 1965, 1997, 2015
Jan–Jul 1901
7-Month		54.8°F
(12.7°C)		54.7°F
(12.6°C)		0.1°F
(0.1°C)		64th Coolest
Coolest since:
1912
65th Warmest
Warmest since:
2012
Ties: 1977
Dec 1900–Jul 1901
8-Month		52.4°F
(11.3°C)		52.2°F
(11.2°C)		0.2°F
(0.1°C)		69th Coolest
Coolest since:
1978
59th Warmest
Warmest since:
2012
Ties: 1898, 1913, 1935, 1943, 1973, 1988, 2009, 2015
Nov 1900–Jul 1901
9-Month		51.5°F
(10.8°C)		51.3°F
(10.7°C)		0.2°F
(0.1°C)		59th Coolest
Coolest since:
1904, 1912
69th Warmest
Warmest since:
2012
Ties: 1898, 1913, 1959, 1964, 1965, 2009
Oct 1900–Jul 1901
10-Month		52.6°F
(11.4°C)		52.0°F
(11.1°C)		0.6°F
(0.3°C)		80th Coolest
Coolest since:
1904, 1912
48th Warmest
Warmest since:
2012
Ties: 1898, 1983, 1990, 2019
Sep 1900–Jul 1901
11-Month		54.4°F
(12.4°C)		53.5°F
(11.9°C)		0.9°F
(0.5°C)		90th Coolest
Coolest since:
1904
38th Warmest
Warmest since:
2012
Ties: 1911, 2010, 2019
Aug 1900–Jul 1901
12-Month		56.6°F
(13.7°C)		55.4°F
(13.0°C)		1.2°F
(0.7°C)		105th Coolest
Coolest since:
1904
23rd Warmest
Warmest to Date
2012
Ties: 1987, 2004, 2008, 2011
Feb 1900–Jul 1901
18-Month		56.7°F
(13.7°C)		56.5°F
(13.6°C)		0.2°F
(0.1°C)		72nd Coolest
Coolest since:
1918, 1979
56th Warmest
Warmest since:
2012
Ties: 1926, 1941, 1944, 1965, 1976
Aug 1899–Jul 1901
24-Month		55.9°F
(13.3°C)		55.4°F
(13.0°C)		0.5°F
(0.3°C)		83rd Coolest
Coolest since:
1979
44th Warmest
Warmest to Date
2017
Aug 1898–Jul 1901
36-Month		55.0°F
(12.8°C)		55.4°F
(13.0°C)		-0.4°F
(-0.2°C)		33rd Coolest
Coolest since:
1979
93rd Warmest
Warmest since:
2018
Ties: 1908, 1926, 1930, 1995, 1997
Aug 1897–Jul 1901
48-Month		55.3°F
(12.9°C)		55.3°F
(12.9°C)		0.0°F
(0.0°C)		47th Coolest
Coolest since:
1980
78th Warmest
Warmest to Date
2019
Ties: 1914, 1917, 1921, 1928, 1931, 1947, 1959
Aug 1896–Jul 1901
60-Month		55.2°F
(12.9°C)		55.3°F
(12.9°C)		-0.1°F
(0.0°C)		43rd Coolest
Coolest since:
1906
81st Warmest
Warmest to Date
2020
Ties: 1910, 1915, 1927, 1966, 1967, 1977, 1996

Citing This Page