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 2018

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 2018
1-Month
40.6°F
(4.8°C)
41.6°F
(5.3°C)
-1.0°F
(-0.5°C)
51st Coolest
Coolest since:
1960
78th Warmest
Warmest since:
2012
Ties: 1964
Feb–Mar 2018
2-Month
38.2°F
(3.4°C)
36.6°F
(2.6°C)
1.6°F
(0.8°C)
86th Coolest
Coolest since:
1978
43rd Warmest
Warmest since:
2012
Ties: 1956
Jan–Mar 2018
3-Month
33.9°F
(1.1°C)
33.6°F
(0.9°C)
0.3°F
(0.2°C)
66th Coolest
Coolest since:
1978
63rd Warmest
Warmest since:
2012
Ties: 1957
Dec 2017–Mar 2018
4-Month
33.4°F
(0.8°C)
33.1°F
(0.6°C)
0.3°F
(0.2°C)
66th Coolest
Coolest since:
1978
62nd Warmest
Warmest since:
2012
Ties: 1981
Nov 2017–Mar 2018
5-Month
35.5°F
(1.9°C)
34.9°F
(1.6°C)
0.6°F
(0.3°C)
72nd Coolest
Coolest since:
1978
56th Warmest
Warmest since:
2012
Ties: 1933, 1975
Oct 2017–Mar 2018
6-Month
39.4°F
(4.1°C)
38.4°F
(3.6°C)
1.0°F
(0.5°C)
83rd Coolest
Coolest since:
1978
45th Warmest
Warmest since:
2012
Sep 2017–Mar 2018
7-Month
43.7°F
(6.5°C)
42.6°F
(5.9°C)
1.1°F
(0.6°C)
85th Coolest
Coolest since:
1977
43rd Warmest
Warmest since:
2012
Ties: 1923
Aug 2017–Mar 2018
8-Month
47.2°F
(8.4°C)
46.5°F
(8.1°C)
0.7°F
(0.3°C)
77th Coolest
Coolest since:
1977
51st Warmest
Warmest since:
2012, 2017
Ties: 1927
Jul 2017–Mar 2018
9-Month
50.5°F
(10.3°C)
49.8°F
(9.9°C)
0.7°F
(0.4°C)
76th Coolest
Coolest since:
1977
52nd Warmest
Warmest since:
2012
Ties: 1938, 1981
Jun 2017–Mar 2018
10-Month
52.8°F
(11.6°C)
52.1°F
(11.2°C)
0.7°F
(0.4°C)
78th Coolest
Coolest since:
1977
50th Warmest
Warmest since:
2012
Ties: 2004
May 2017–Mar 2018
11-Month
53.8°F
(12.1°C)
53.1°F
(11.7°C)
0.7°F
(0.4°C)
81st Coolest
Coolest since:
1977
47th Warmest
Warmest since:
2012
Ties: 1901, 1998, 2021
Apr 2017–Mar 2018
12-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
92nd Coolest
Coolest since:
1918
36th Warmest
Warmest since:
2012
Ties: 1945, 1974, 1989
Oct 2016–Mar 2018
18-Month
50.7°F
(10.4°C)
48.2°F
(9.0°C)
2.5°F
(1.4°C)
120th Coolest
Coolest since:
1905, 1979
7th Warmest
Warmest since:
2017
Ties: 1999
Apr 2016–Mar 2018
24-Month
55.3°F
(12.9°C)
53.1°F
(11.7°C)
2.2°F
(1.2°C)
122nd Coolest
Coolest since:
1905, 1978
5th Warmest
Warmest since:
2017
Ties: 1932
Apr 2015–Mar 2018
36-Month
55.6°F
(13.1°C)
53.0°F
(11.7°C)
2.6°F
(1.4°C)
125th Coolest
Coolest since:
1979
1st Warmest
Warmest to Date
2018
Apr 2014–Mar 2018
48-Month
54.6°F
(12.6°C)
53.0°F
(11.7°C)
1.6°F
(0.9°C)
118th Coolest
Coolest since:
1980
7th Warmest
Warmest since:
2019
Ties: 1934, 1956
Apr 2013–Mar 2018
60-Month
53.8°F
(12.1°C)
53.0°F
(11.7°C)
0.8°F
(0.4°C)
92nd Coolest
Coolest since:
1981
32nd Warmest
Warmest since:
2020
Ties: 1939, 1946, 1989, 2005, 2015

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