Statewide Rankings

Statewide 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

Average Temperature Rankings, August 1994

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
August 1994
1-Month
70.6°F
(21.4°C)
73.4°F
(23.0°C)
-2.8°F
(-1.6°C)
13th Coolest
Coolest since:
1915
116th Warmest
Warmest since:
1947
Jul–Aug 1994
2-Month
72.2°F
(22.3°C)
74.5°F
(23.6°C)
-2.3°F
(-1.3°C)
11th Coolest
Coolest since:
1915
118th Warmest
Warmest since:
1936
Ties: 1924
Jun–Aug 1994
3-Month
72.7°F
(22.6°C)
73.5°F
(23.1°C)
-0.8°F
(-0.5°C)
38th Coolest
Coolest since:
1915
91st Warmest
Warmest since:
1936
Ties: 1926, 1962, 1979, 2000, 2003
May–Aug 1994
4-Month
69.7°F
(20.9°C)
70.6°F
(21.4°C)
-0.9°F
(-0.5°C)
35th Coolest
Coolest since:
1915
94th Warmest
Warmest since:
1936
Apr–Aug 1994
5-Month
66.4°F
(19.1°C)
66.8°F
(19.3°C)
-0.4°F
(-0.2°C)
47th Coolest
Coolest since:
1907
82nd Warmest
Warmest since:
1934
Ties: 1923, 1973
Mar–Aug 1994
6-Month
62.2°F
(16.8°C)
62.3°F
(16.8°C)
-0.1°F
(0.0°C)
49th Coolest
Coolest since:
1950, 1960
80th Warmest
Warmest since:
2012
Ties: 1931, 1943, 1945, 1990, 2019
Feb–Aug 1994
7-Month
57.2°F
(14.0°C)
57.6°F
(14.2°C)
-0.4°F
(-0.2°C)
50th Coolest
Coolest since:
1904
79th Warmest
Warmest since:
2012
Ties: 1963, 2003
Jan–Aug 1994
8-Month
52.5°F
(11.4°C)
53.6°F
(12.0°C)
-1.1°F
(-0.6°C)
28th Coolest
Coolest since:
1912
101st Warmest
Warmest since:
2012
Ties: 1997
Dec 1993–Aug 1994
9-Month
50.2°F
(10.1°C)
50.9°F
(10.5°C)
-0.7°F
(-0.4°C)
35th Coolest
Coolest since:
1904
93rd Warmest
Warmest since:
2012
Ties: 1928, 1936, 1950, 1967, 2008, 2009
Nov 1993–Aug 1994
10-Month
49.1°F
(9.5°C)
49.9°F
(9.9°C)
-0.8°F
(-0.4°C)
33rd Coolest
Coolest since:
1904
95th Warmest
Warmest since:
2012
Ties: 1936, 1962
Oct 1993–Aug 1994
11-Month
49.4°F
(9.7°C)
50.3°F
(10.2°C)
-0.9°F
(-0.5°C)
28th Coolest
Coolest since:
1904
100th Warmest
Warmest since:
2012
Ties: 2015
Sep 1993–Aug 1994
12-Month
50.4°F
(10.2°C)
51.6°F
(10.9°C)
-1.2°F
(-0.7°C)
23rd Coolest
Coolest since:
1904
105th Warmest
Warmest since:
2012
Ties: 1997
Mar 1993–Aug 1994
18-Month
54.2°F
(12.3°C)
55.2°F
(12.9°C)
-1.0°F
(-0.6°C)
17th Coolest
Coolest since:
1904
111th Warmest
Warmest since:
2012
Ties: 1902, 1920, 1968, 1977, 2015
Sep 1992–Aug 1994
24-Month
50.8°F
(10.4°C)
51.6°F
(10.9°C)
-0.8°F
(-0.5°C)
20th Coolest
Coolest since:
1905
107th Warmest
Warmest since:
2017
Ties: 1900, 1963, 1968, 1969
Sep 1991–Aug 1994
36-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
38th Coolest
Coolest since:
1979
88th Warmest
Warmest since:
2018
Ties: 1900, 1902, 1951, 1965, 1972, 1977
Sep 1990–Aug 1994
48-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
74th Coolest
Coolest since:
1905
51st Warmest
Warmest since:
2019
Ties: 1974, 1975, 2015
Sep 1989–Aug 1994
60-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1906
52nd Warmest
Warmest since:
2020
Ties: 1922, 1924, 1944

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