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 3. West

Average Temperature Rankings, January 2009

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
January 2009
1-Month
19.4°F
(-7.0°C)
23.8°F
(-4.6°C)
-4.4°F
(-2.4°C)
26th Coolest
Coolest since:
1977
103rd Warmest
Warmest since:
2006
Ties: 1957
Dec 2008–Jan 2009
2-Month
22.0°F
(-5.6°C)
26.1°F
(-3.3°C)
-4.1°F
(-2.3°C)
20th Coolest
Coolest since:
1918
108th Warmest
Warmest since:
1932
Ties: 1930
Nov 2008–Jan 2009
3-Month
28.4°F
(-2.0°C)
30.8°F
(-0.7°C)
-2.4°F
(-1.3°C)
25th Coolest
Coolest since:
1977
103rd Warmest
Warmest since:
2002
Oct 2008–Jan 2009
4-Month
34.6°F
(1.4°C)
36.7°F
(2.6°C)
-2.1°F
(-1.2°C)
21st Coolest
Coolest since:
1977
107th Warmest
Warmest since:
1932
Ties: 1973
Sep 2008–Jan 2009
5-Month
40.9°F
(4.9°C)
42.6°F
(5.9°C)
-1.7°F
(-1.0°C)
22nd Coolest
Coolest since:
1977
106th Warmest
Warmest since:
1932
Aug 2008–Jan 2009
6-Month
46.0°F
(7.8°C)
47.8°F
(8.8°C)
-1.8°F
(-1.0°C)
18th Coolest
Coolest since:
1977
110th Warmest
Warmest since:
1932
Ties: 1899, 1905, 1986, 2001
Jul 2008–Jan 2009
7-Month
50.0°F
(10.0°C)
51.8°F
(11.0°C)
-1.8°F
(-1.0°C)
18th Coolest
Coolest since:
1977
110th Warmest
Warmest since:
1932
Ties: 1925, 1986, 2001
Jun 2008–Jan 2009
8-Month
52.8°F
(11.6°C)
54.3°F
(12.4°C)
-1.5°F
(-0.8°C)
26th Coolest
Coolest since:
1977
102nd Warmest
Warmest since:
1932
May 2008–Jan 2009
9-Month
53.5°F
(11.9°C)
55.2°F
(12.9°C)
-1.7°F
(-1.0°C)
14th Coolest
Coolest since:
1918, 1977
114th Warmest
Warmest since:
1932
Ties: 1962, 1979, 1993, 1994
Apr 2008–Jan 2009
10-Month
53.2°F
(11.8°C)
54.8°F
(12.7°C)
-1.6°F
(-0.9°C)
16th Coolest
Coolest since:
1918
112th Warmest
Warmest since:
1932
Ties: 1908, 1970, 2014
Mar 2008–Jan 2009
11-Month
51.8°F
(11.0°C)
53.3°F
(11.8°C)
-1.5°F
(-0.8°C)
17th Coolest
Coolest since:
1918
111th Warmest
Warmest since:
1932, 2013, 2017
Ties: 1961
Feb 2008–Jan 2009
12-Month
49.5°F
(9.7°C)
51.3°F
(10.7°C)
-1.8°F
(-1.0°C)
15th Coolest
Coolest since:
1918
113th Warmest
Warmest since:
1932
Ties: 1961, 1970
Aug 2007–Jan 2009
18-Month
49.7°F
(9.8°C)
50.1°F
(10.1°C)
-0.4°F
(-0.3°C)
36th Coolest
Coolest since:
1905, 1918
91st Warmest
Warmest since:
2017
Ties: 1911, 1912, 1921, 1945, 1976, 1985, 1986
Feb 2007–Jan 2009
24-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
53rd Coolest
Coolest since:
1918
74th Warmest
Warmest since:
1932
Ties: 1897, 1909, 1910, 1912, 1916, 1937, 1944, 1984, 1985
Feb 2006–Jan 2009
36-Month
51.7°F
(10.9°C)
51.2°F
(10.7°C)
0.5°F
(0.2°C)
82nd Coolest
Coolest since:
1905
44th Warmest
Warmest since:
1933
Ties: 1916, 1947
Feb 2005–Jan 2009
48-Month
52.3°F
(11.3°C)
51.2°F
(10.7°C)
1.1°F
(0.6°C)
108th Coolest
Coolest since:
1905
17th Warmest
Warmest since:
1934
Ties: 1922, 1958, 1989, 2014, 2018
Feb 2004–Jan 2009
60-Month
52.3°F
(11.3°C)
51.2°F
(10.7°C)
1.1°F
(0.6°C)
108th Coolest
Coolest since:
1906
16th Warmest
Warmest since:
1935
Ties: 1942

Citing This Page