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 October 2019. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, October 2000

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
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)
107th Coolest Coolest since: 1999 1925
19th 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)
98th Coolest Coolest since: 1999 1917
28th 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)
101st Coolest Coolest since: 1999 1917
25th 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)
78th Coolest Coolest since: 1999 1917
48th 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)
74th Coolest Coolest since: 1999 1917
52nd 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)
78th Coolest Coolest since: 1999 1917
48th 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)
78th Coolest Coolest since: 1997 1917
48th 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)
106th Coolest Coolest since: 1999 1917
20th 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)
115th 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)
114th 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)
115th 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)
116th 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)
117th 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)
120th 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)
121st 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)
113th 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
25th Warmest Warmest since: 1992 2002
Ties: 1923, 1942, 1992

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/