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, March 1991

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 1991
1-Month
39.7°F
(4.3°C)
35.9°F
(2.2°C)
3.8°F
(2.1°C)
101st Coolest
Coolest since:
1960
28th Warmest
Warmest since:
2012
Feb–Mar 1991
2-Month
34.8°F
(1.6°C)
30.4°F
(-0.9°C)
4.4°F
(2.5°C)
112th Coolest
Coolest since:
1912
17th Warmest
Warmest since:
2012
Jan–Mar 1991
3-Month
29.7°F
(-1.3°C)
27.3°F
(-2.6°C)
2.4°F
(1.3°C)
96th Coolest
Coolest since:
1912
33rd Warmest
Warmest since:
2012
Ties: 1999
Dec 1990–Mar 1991
4-Month
29.2°F
(-1.6°C)
27.0°F
(-2.8°C)
2.2°F
(1.2°C)
99th Coolest
Coolest since:
2014
29th Warmest
Warmest since:
2012
Ties: 1942, 1946
Nov 1990–Mar 1991
5-Month
32.2°F
(0.1°C)
29.2°F
(-1.6°C)
3.0°F
(1.7°C)
106th Coolest
Coolest since:
1912
22nd Warmest
Warmest since:
2012
Ties: 2004, 2007
Oct 1990–Mar 1991
6-Month
35.2°F
(1.8°C)
33.0°F
(0.6°C)
2.2°F
(1.2°C)
105th Coolest
Coolest since:
1912
23rd Warmest
Warmest since:
2012
Sep 1990–Mar 1991
7-Month
39.6°F
(4.2°C)
37.4°F
(3.0°C)
2.2°F
(1.2°C)
108th Coolest
Coolest since:
1912
20th Warmest
Warmest since:
2012
Ties: 1942
Aug 1990–Mar 1991
8-Month
43.5°F
(6.4°C)
41.7°F
(5.4°C)
1.8°F
(1.0°C)
105th Coolest
Coolest since:
1904
23rd Warmest
Warmest since:
2012
Ties: 2005
Jul 1990–Mar 1991
9-Month
46.6°F
(8.1°C)
45.1°F
(7.3°C)
1.5°F
(0.8°C)
103rd Coolest
Coolest since:
1904
25th Warmest
Warmest since:
2012
Ties: 1898, 1935, 1974, 2005, 2007, 2013
Jun 1990–Mar 1991
10-Month
48.9°F
(9.4°C)
47.5°F
(8.6°C)
1.4°F
(0.8°C)
101st Coolest
Coolest since:
1904
27th Warmest
Warmest since:
2012
Ties: 1931, 1953
May 1990–Mar 1991
11-Month
49.5°F
(9.7°C)
48.5°F
(9.2°C)
1.0°F
(0.5°C)
90th Coolest
Coolest since:
1918
38th Warmest
Warmest since:
2012
Ties: 1937, 1950, 2004
Apr 1990–Mar 1991
12-Month
49.5°F
(9.7°C)
48.5°F
(9.2°C)
1.0°F
(0.5°C)
94th Coolest
Coolest since:
1918
34th Warmest
Warmest since:
2012
Ties: 1919, 1945, 1956, 2004
Oct 1989–Mar 1991
18-Month
44.6°F
(7.0°C)
43.3°F
(6.3°C)
1.3°F
(0.7°C)
102nd Coolest
Coolest since:
1905
25th Warmest
Warmest since:
2017
Ties: 2001
Apr 1989–Mar 1991
24-Month
49.2°F
(9.6°C)
48.5°F
(9.2°C)
0.7°F
(0.4°C)
90th Coolest
Coolest since:
1905
37th Warmest
Warmest since:
2017
Ties: 1898, 1940, 1950, 2004
Apr 1988–Mar 1991
36-Month
49.5°F
(9.7°C)
48.5°F
(9.2°C)
1.0°F
(0.5°C)
99th Coolest
Coolest since:
1905, 1906, 1918
27th Warmest
Warmest since:
2018
Ties: 1935, 1999, 2020
Apr 1987–Mar 1991
48-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
99th Coolest
Coolest since:
1906
26th Warmest
Warmest since:
2002
Ties: 1922, 1924
Apr 1986–Mar 1991
60-Month
49.7°F
(9.8°C)
48.4°F
(9.1°C)
1.3°F
(0.7°C)
108th Coolest
Coolest since:
1906, 1908
16th Warmest
Warmest since:
2002, 2020

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