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, October 1931

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 1931
1-Month
58.3°F
(14.6°C)
54.6°F
(12.6°C)
3.7°F
(2.0°C)
113th Coolest
Coolest since:
1925
16th Warmest
Warmest since:
1963
Ties: 1946
Sep–Oct 1931
2-Month
65.2°F
(18.4°C)
60.5°F
(15.8°C)
4.7°F
(2.6°C)
126th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
1897, 2016
Ties: 1971
Aug–Oct 1931
3-Month
67.9°F
(19.9°C)
64.7°F
(18.2°C)
3.2°F
(1.7°C)
123rd Coolest
Coolest since:
1917
6th Warmest
Warmest since:
1947
Ties: 1936
Jul–Oct 1931
4-Month
70.6°F
(21.4°C)
67.5°F
(19.7°C)
3.1°F
(1.7°C)
126th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
1936
Ties: 1900
Jun–Oct 1931
5-Month
71.4°F
(21.9°C)
68.2°F
(20.1°C)
3.2°F
(1.8°C)
127th Coolest
Coolest since:
1917
2nd Warmest
Warmest to Date
1936
Ties: 2016
May–Oct 1931
6-Month
69.2°F
(20.7°C)
67.2°F
(19.6°C)
2.0°F
(1.1°C)
116th Coolest
Coolest since:
1917
13th Warmest
Warmest since:
1936
Ties: 1914, 1933, 2021
Apr–Oct 1931
7-Month
66.8°F
(19.3°C)
65.0°F
(18.3°C)
1.8°F
(1.0°C)
115th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2010
Ties: 1954, 2021
Mar–Oct 1931
8-Month
62.9°F
(17.2°C)
61.8°F
(16.6°C)
1.1°F
(0.6°C)
99th Coolest
Coolest since:
1917
30th Warmest
Warmest since:
2012
Ties: 1959, 2011
Feb–Oct 1931
9-Month
60.0°F
(15.6°C)
58.2°F
(14.6°C)
1.8°F
(1.0°C)
115th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2012
Ties: 1930, 1953, 1977
Jan–Oct 1931
10-Month
57.1°F
(13.9°C)
54.9°F
(12.7°C)
2.2°F
(1.2°C)
118th Coolest
Coolest since:
1904
11th Warmest
Warmest since:
2012
Dec 1930–Oct 1931
11-Month
54.6°F
(12.6°C)
52.6°F
(11.4°C)
2.0°F
(1.2°C)
113th Coolest
Coolest since:
1904
15th Warmest
Warmest since:
2012
Ties: 1919, 1934, 1983
Nov 1930–Oct 1931
12-Month
53.6°F
(12.0°C)
51.7°F
(10.9°C)
1.9°F
(1.1°C)
113th Coolest
Coolest since:
1904
15th Warmest
Warmest since:
2012
Ties: 2010
May 1930–Oct 1931
18-Month
58.4°F
(14.7°C)
56.8°F
(13.8°C)
1.6°F
(0.9°C)
115th Coolest
Coolest since:
1904
13th Warmest
Warmest since:
2012
Ties: 2005, 2007
Nov 1929–Oct 1931
24-Month
52.8°F
(11.6°C)
51.6°F
(10.9°C)
1.2°F
(0.7°C)
104th Coolest
Coolest since:
1905
23rd Warmest
Warmest since:
2017
Ties: 2003, 2008, 2011
Nov 1928–Oct 1931
36-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
84th Coolest
Coolest since:
1904, 1979
42nd Warmest
Warmest since:
2018
Ties: 1990, 2009, 2011
Nov 1927–Oct 1931
48-Month
51.8°F
(11.0°C)
51.5°F
(10.8°C)
0.3°F
(0.2°C)
67th Coolest
Coolest since:
1905
58th Warmest
Warmest since:
2019
Ties: 1916, 1943, 1950, 1958, 1974
Nov 1926–Oct 1931
60-Month
51.7°F
(10.9°C)
51.5°F
(10.8°C)
0.2°F
(0.1°C)
57th Coolest
Coolest since:
1905, 1906
67th Warmest
Warmest since:
2002, 2020
Ties: 1948, 1975

Citing This Page