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, May 1922

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1922
1-Month
65.4°F
(18.6°C)
62.3°F
(16.8°C)
3.1°F
(1.8°C)
107th Coolest
Coolest since:
1924
22nd Warmest
Warmest since:
2018
Ties: 1956, 1988
Apr–May 1922
2-Month
58.8°F
(14.9°C)
56.8°F
(13.8°C)
2.0°F
(1.1°C)
103rd Coolest
Coolest since:
1907
26th Warmest
Warmest since:
1896
Ties: 1915
Mar–May 1922
3-Month
52.8°F
(11.6°C)
50.9°F
(10.5°C)
1.9°F
(1.1°C)
104th Coolest
Coolest since:
1960
25th Warmest
Warmest since:
2012
Feb–May 1922
4-Month
47.2°F
(8.4°C)
45.3°F
(7.4°C)
1.9°F
(1.0°C)
106th Coolest
Coolest since:
1978
23rd Warmest
Warmest since:
2012
Ties: 1955, 1974, 1985
Jan–May 1922
5-Month
42.3°F
(5.7°C)
40.9°F
(4.9°C)
1.4°F
(0.8°C)
91st Coolest
Coolest since:
1978
38th Warmest
Warmest since:
2012
Ties: 1930
Dec 1921–May 1922
6-Month
40.5°F
(4.7°C)
38.8°F
(3.8°C)
1.7°F
(0.9°C)
99th Coolest
Coolest since:
1978
29th Warmest
Warmest since:
2012
Ties: 1908, 1931
Nov 1921–May 1922
7-Month
40.3°F
(4.6°C)
39.0°F
(3.9°C)
1.3°F
(0.7°C)
94th Coolest
Coolest since:
1978
34th Warmest
Warmest since:
2012
Ties: 2021
Oct 1921–May 1922
8-Month
42.2°F
(5.7°C)
41.0°F
(5.0°C)
1.2°F
(0.7°C)
99th Coolest
Coolest since:
1978
29th Warmest
Warmest since:
2012
Ties: 1934, 1938, 1946, 1957, 1995
Sep 1921–May 1922
9-Month
45.2°F
(7.3°C)
43.7°F
(6.5°C)
1.5°F
(0.8°C)
104th Coolest
Coolest since:
1978
24th Warmest
Warmest since:
2012
Ties: 1914, 1931, 1964
Aug 1921–May 1922
10-Month
48.1°F
(8.9°C)
46.8°F
(8.2°C)
1.3°F
(0.7°C)
101st Coolest
Coolest since:
1978
27th Warmest
Warmest since:
2012
Ties: 1938, 1941
Jul 1921–May 1922
11-Month
50.9°F
(10.5°C)
49.4°F
(9.7°C)
1.5°F
(0.8°C)
108th Coolest
Coolest since:
1904
20th Warmest
Warmest since:
2012
Ties: 1934
Jun 1921–May 1922
12-Month
53.0°F
(11.7°C)
51.3°F
(10.7°C)
1.7°F
(1.0°C)
111th Coolest
Coolest since:
1904
17th Warmest
Warmest since:
2012
Ties: 1935, 1991
Dec 1920–May 1922
18-Month
49.9°F
(9.9°C)
47.1°F
(8.4°C)
2.8°F
(1.5°C)
123rd Coolest
Coolest since:
1979
4th Warmest
Warmest to Date
2017
Jun 1920–May 1922
24-Month
53.4°F
(11.9°C)
51.2°F
(10.7°C)
2.2°F
(1.2°C)
121st Coolest
Coolest since:
1905
6th Warmest
Warmest to Date
2017
Ties: 1955, 2018
Jun 1919–May 1922
36-Month
52.4°F
(11.3°C)
51.2°F
(10.7°C)
1.2°F
(0.6°C)
107th Coolest
Coolest since:
1979
19th Warmest
Warmest to Date
2018
Ties: 1989, 1992, 2002
Jun 1918–May 1922
48-Month
52.4°F
(11.3°C)
51.2°F
(10.7°C)
1.2°F
(0.6°C)
111th Coolest
Coolest since:
1980
14th Warmest
Warmest to Date
1935
Ties: 1942, 2006
Jun 1917–May 1922
60-Month
51.6°F
(10.9°C)
51.2°F
(10.7°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1906, 1907, 1979
46th Warmest
Warmest to Date
1935
Ties: 1940, 1944, 1946, 1950, 1959, 1976, 1987, 1999, 2014

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