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 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, November 1999

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
November 1999
1-Month
48.4°F
(9.1°C)
40.8°F
(4.9°C)
7.6°F
(4.2°C)
122nd Coolest Coolest since: 1998 1976
4th Warmest Warmest since: 1931 2001
Oct–Nov 1999
2-Month
51.4°F
(10.8°C)
47.7°F
(8.7°C)
3.7°F
(2.1°C)
119th Coolest Coolest since: 1998 1976
7th Warmest Warmest since: 1971 1963, 2016
Ties: 1902
Sep–Nov 1999
3-Month
56.0°F
(13.3°C)
53.9°F
(12.2°C)
2.1°F
(1.1°C)
107th Coolest Coolest since: 1997 1976
19th Warmest Warmest since: 1998 1931
Ties: 1994, 2001
Aug–Nov 1999
4-Month
59.9°F
(15.5°C)
58.7°F
(14.8°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1997 1976
30th Warmest Warmest since: 1998 2016
Jul–Nov 1999
5-Month
63.7°F
(17.6°C)
62.1°F
(16.7°C)
1.6°F
(0.9°C)
105th Coolest Coolest since: 1997 1976
21st Warmest Warmest since: 1998 1931
Ties: 1897, 1947, 2001
Jun–Nov 1999
6-Month
65.1°F
(18.4°C)
63.7°F
(17.6°C)
1.4°F
(0.8°C)
103rd Coolest Coolest since: 1997 1976
23rd Warmest Warmest since: 1998 1931
Ties: 1922, 2015
May–Nov 1999
7-Month
65.0°F
(18.3°C)
63.5°F
(17.5°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 1997 1917, 1976
21st Warmest Warmest since: 1998 1934, 2016
Ties: 1933, 2012
Apr–Nov 1999
8-Month
63.6°F
(17.6°C)
61.9°F
(16.6°C)
1.7°F
(1.0°C)
109th Coolest Coolest since: 1997 1907
17th Warmest Warmest since: 1998 2010, 2016
Ties: 1922, 1963, 1987
Mar–Nov 1999
9-Month
60.8°F
(16.0°C)
59.5°F
(15.3°C)
1.3°F
(0.7°C)
100th Coolest Coolest since: 1997 1917
26th Warmest Warmest since: 1998 2016
Feb–Nov 1999
10-Month
58.5°F
(14.7°C)
56.5°F
(13.6°C)
2.0°F
(1.1°C)
113th Coolest Coolest since: 1997 1917
13th Warmest Warmest since: 1998 2012, 2016
Jan–Nov 1999
11-Month
55.4°F
(13.0°C)
53.6°F
(12.0°C)
1.8°F
(1.0°C)
108th Coolest Coolest since: 1997 1904, 1979
18th Warmest Warmest since: 1998 2012
Ties: 1933, 1946
Dec 1998–Nov 1999
12-Month
53.7°F
(12.1°C)
51.6°F
(10.9°C)
2.1°F
(1.2°C)
111th Coolest Coolest since: 1997 1904
14th Warmest Warmest since: 1998 2016
Ties: 1983
Jun 1998–Nov 1999
18-Month
57.8°F
(14.3°C)
55.7°F
(13.2°C)
2.1°F
(1.1°C)
120th Coolest Coolest since: 1998 1904
5th Warmest Warmest since: 1954 2012, 2016
Ties: 1932, 1954
Dec 1997–Nov 1999
24-Month
54.3°F
(12.4°C)
51.6°F
(10.9°C)
2.7°F
(1.5°C)
122nd Coolest Coolest since: 1998 1979
2nd Warmest Warmest to Date 2017
Dec 1996–Nov 1999
36-Month
53.2°F
(11.8°C)
51.6°F
(10.9°C)
1.6°F
(0.9°C)
111th Coolest Coolest since: 1998 1905
12th Warmest Warmest since: 1955 2017, 2018
Ties: 1932
Dec 1995–Nov 1999
48-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
96th Coolest Coolest since: 1998 1905
26th Warmest Warmest since: 1992 2007, 2018
Ties: 1924, 1932, 1936, 1989, 1992, 2004, 2009
Dec 1994–Nov 1999
60-Month
52.3°F
(11.3°C)
51.5°F
(10.8°C)
0.8°F
(0.5°C)
89th Coolest Coolest since: 1998 1907
32nd Warmest Warmest since: 1992 2002
Ties: 1922, 1941, 1958, 1987, 1989

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 29, 2020 from https://www.ncdc.noaa.gov/cag/