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, March 1940

View Period (Months):
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  • Record Coolest
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 1940
1-Month
39.3°F
(4.1°C)
41.6°F
(5.3°C)
-2.3°F
(-1.2°C)
41st Coolest
Coolest since:
1960
88th Warmest
Warmest since:
2012
Ties: 1895, 1954
Feb–Mar 1940
2-Month
35.1°F
(1.7°C)
36.5°F
(2.5°C)
-1.4°F
(-0.8°C)
43rd Coolest
Coolest since:
1978
86th Warmest
Warmest since:
2012
Ties: 1988
Jan–Mar 1940
3-Month
28.3°F
(-2.1°C)
33.6°F
(0.9°C)
-5.3°F
(-3.0°C)
7th Coolest
Coolest since:
1978
122nd Warmest
Warmest since:
2012
Dec 1939–Mar 1940
4-Month
29.9°F
(-1.2°C)
33.1°F
(0.6°C)
-3.2°F
(-1.8°C)
15th Coolest
Coolest since:
1978
113th Warmest
Warmest since:
2012
Ties: 2001
Nov 1939–Mar 1940
5-Month
32.1°F
(0.1°C)
35.0°F
(1.7°C)
-2.9°F
(-1.6°C)
16th Coolest
Coolest since:
1978
112th Warmest
Warmest since:
2012
Ties: 1984, 1996, 2001
Oct 1939–Mar 1940
6-Month
36.4°F
(2.4°C)
38.5°F
(3.6°C)
-2.1°F
(-1.2°C)
22nd Coolest
Coolest since:
1978
106th Warmest
Warmest since:
2012
Sep 1939–Mar 1940
7-Month
41.5°F
(5.3°C)
42.6°F
(5.9°C)
-1.1°F
(-0.6°C)
30th Coolest
Coolest since:
1977
98th Warmest
Warmest since:
2012
Ties: 1930
Aug 1939–Mar 1940
8-Month
45.4°F
(7.4°C)
46.5°F
(8.1°C)
-1.1°F
(-0.7°C)
27th Coolest
Coolest since:
1977
101st Warmest
Warmest since:
2012, 2017
Ties: 1965
Jul 1939–Mar 1940
9-Month
48.9°F
(9.4°C)
49.9°F
(9.9°C)
-1.0°F
(-0.5°C)
32nd Coolest
Coolest since:
1977
96th Warmest
Warmest since:
2012
Ties: 1959
Jun 1939–Mar 1940
10-Month
51.3°F
(10.7°C)
52.1°F
(11.2°C)
-0.8°F
(-0.5°C)
36th Coolest
Coolest since:
1977
92nd Warmest
Warmest since:
2012
Ties: 1897, 1926
May 1939–Mar 1940
11-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
42nd Coolest
Coolest since:
1977
86th Warmest
Warmest since:
2012
Ties: 1920, 1947, 1964
Apr 1939–Mar 1940
12-Month
52.3°F
(11.3°C)
53.0°F
(11.7°C)
-0.7°F
(-0.4°C)
33rd Coolest
Coolest since:
1918
95th Warmest
Warmest since:
2012
Ties: 1906
Oct 1938–Mar 1940
18-Month
48.5°F
(9.2°C)
48.1°F
(8.9°C)
0.4°F
(0.3°C)
75th Coolest
Coolest since:
1905, 1979
52nd Warmest
Warmest since:
2017
Ties: 1901, 1907, 1921, 1957, 1972, 1975, 1984, 1990, 1993, 1995, 1998, 2009
Apr 1938–Mar 1940
24-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
75th Coolest
Coolest since:
1905, 1978
52nd Warmest
Warmest since:
2017
Ties: 1901, 1921, 1953, 1976
Apr 1937–Mar 1940
36-Month
53.5°F
(11.9°C)
53.0°F
(11.7°C)
0.5°F
(0.2°C)
77th Coolest
Coolest since:
1979
49th Warmest
Warmest since:
2018
Ties: 1916, 1942, 1945
Apr 1936–Mar 1940
48-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
89th Coolest
Coolest since:
1980
36th Warmest
Warmest since:
2019
Ties: 1958, 1988, 2004, 2011
Apr 1935–Mar 1940
60-Month
53.1°F
(11.7°C)
53.0°F
(11.7°C)
0.1°F
(0.0°C)
54th Coolest
Coolest since:
1981
70th Warmest
Warmest since:
2020
Ties: 1922, 1951, 1974

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