Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, October 2000

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
October 2000
1-Month
58.0°F
(14.4°C)
54.6°F
(12.6°C)
3.4°F
(1.8°C)
108th Coolest Coolest since: 1999 1925
20th Warmest Warmest since: 1973 1963
Ties: 1953
Sep–Oct 2000
2-Month
62.2°F
(16.8°C)
60.5°F
(15.8°C)
1.7°F
(1.0°C)
99th Coolest Coolest since: 1999 1917
29th Warmest Warmest since: 1998 1897, 2016
Ties: 1986, 2018
Aug–Oct 2000
3-Month
66.3°F
(19.1°C)
64.7°F
(18.2°C)
1.6°F
(0.9°C)
102nd Coolest Coolest since: 1999 1917
26th Warmest Warmest since: 1998 1947
Ties: 1954
Jul–Oct 2000
4-Month
68.0°F
(20.0°C)
67.4°F
(19.7°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1999 1917
49th Warmest Warmest since: 1998 1936
Ties: 1988
Jun–Oct 2000
5-Month
68.5°F
(20.3°C)
68.3°F
(20.2°C)
0.2°F
(0.1°C)
75th Coolest Coolest since: 1999 1917
53rd Warmest Warmest since: 1998 1936
Ties: 1960, 1978
May–Oct 2000
6-Month
67.9°F
(19.9°C)
67.2°F
(19.6°C)
0.7°F
(0.3°C)
79th Coolest Coolest since: 1999 1917
49th Warmest Warmest since: 1998 1936
Ties: 1949, 2002
Apr–Oct 2000
7-Month
65.6°F
(18.7°C)
65.0°F
(18.3°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1997 1917
49th Warmest Warmest since: 1999 2010
Ties: 1964
Mar–Oct 2000
8-Month
63.2°F
(17.3°C)
61.9°F
(16.6°C)
1.3°F
(0.7°C)
107th Coolest Coolest since: 1999 1917
21st Warmest Warmest since: 1998 2012
Ties: 1933, 1946, 1953, 1973
Feb–Oct 2000
9-Month
60.3°F
(15.7°C)
58.2°F
(14.6°C)
2.1°F
(1.1°C)
117th Coolest Coolest since: 1999 1917
11th Warmest Warmest since: 1998 2012
Ties: 1987
Jan–Oct 2000
10-Month
57.0°F
(13.9°C)
54.9°F
(12.7°C)
2.1°F
(1.2°C)
116th Coolest Coolest since: 1999 1904
12th Warmest Warmest since: 1998 2012
Ties: 1933, 1953, 1987
Dec 1999–Oct 2000
11-Month
54.8°F
(12.7°C)
52.6°F
(11.4°C)
2.2°F
(1.3°C)
117th Coolest Coolest since: 1999 1904
10th Warmest Warmest since: 1998 2012
Ties: 1938, 1953, 2002
Nov 1999–Oct 2000
12-Month
54.2°F
(12.3°C)
51.6°F
(10.9°C)
2.6°F
(1.4°C)
118th Coolest Coolest since: 1999 1904
9th Warmest Warmest since: 1998 2012
Ties: 2005
May 1999–Oct 2000
18-Month
58.7°F
(14.8°C)
56.8°F
(13.8°C)
1.9°F
(1.0°C)
119th Coolest Coolest since: 1998 1904
8th Warmest Warmest since: 1999 2012
Ties: 2002
Nov 1998–Oct 2000
24-Month
53.9°F
(12.2°C)
51.6°F
(10.9°C)
2.3°F
(1.3°C)
122nd Coolest Coolest since: 1999 1905
4th Warmest Warmest since: 1999 2017
Ties: 1999
Nov 1997–Oct 2000
36-Month
54.0°F
(12.2°C)
51.6°F
(10.9°C)
2.4°F
(1.3°C)
123rd Coolest Coolest since: 1999 1904, 1979
2nd Warmest Warmest to Date 2018
Nov 1996–Oct 2000
48-Month
53.2°F
(11.8°C)
51.6°F
(10.9°C)
1.6°F
(0.9°C)
115th Coolest Coolest since: 1999 1905
9th Warmest Warmest since: 1934 2019
Nov 1995–Oct 2000
60-Month
52.5°F
(11.4°C)
51.6°F
(10.9°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1999 1905, 1906
27th Warmest Warmest since: 1992 2002, 2020
Ties: 1923, 1942, 1992

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/