Climate at a Glance

Divisional 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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 2000

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2000
1-Month
68.0°F
(20.0°C)
65.1°F
(18.4°C)
2.9°F
(1.6°C)
105th Coolest Coolest since: 1999 1917, 1924
22nd Warmest Warmest since: 1998 2018
Ties: 1970
Apr–May 2000
2-Month
61.3°F
(16.3°C)
60.2°F
(15.7°C)
1.1°F
(0.6°C)
85th Coolest Coolest since: 1997 1907
42nd Warmest Warmest since: 1999 1896
Ties: 1942, 1944, 1954
Mar–May 2000
3-Month
57.2°F
(14.0°C)
55.0°F
(12.8°C)
2.2°F
(1.2°C)
108th Coolest Coolest since: 1999 1960
19th Warmest Warmest since: 1991 2012
Ties: 1908
Feb–May 2000
4-Month
53.7°F
(12.1°C)
50.0°F
(10.0°C)
3.7°F
(2.1°C)
120th Coolest Coolest since: 1999 1978
7th Warmest Warmest since: 1991 2012
Jan–May 2000
5-Month
49.7°F
(9.8°C)
46.2°F
(7.9°C)
3.5°F
(1.9°C)
119th Coolest Coolest since: 1999 1978
8th Warmest Warmest since: 1998 2012
Dec 1999–May 2000
6-Month
47.8°F
(8.8°C)
44.2°F
(6.8°C)
3.6°F
(2.0°C)
120th Coolest Coolest since: 1999 1978
6th Warmest Warmest since: 1932 2012
Nov 1999–May 2000
7-Month
48.4°F
(9.1°C)
44.3°F
(6.8°C)
4.1°F
(2.3°C)
121st Coolest Coolest since: 1999 1978
5th Warmest Warmest since: 1932 2012
Oct 1999–May 2000
8-Month
49.6°F
(9.8°C)
46.0°F
(7.8°C)
3.6°F
(2.0°C)
121st Coolest Coolest since: 1999 1978
5th Warmest Warmest since: 1932 2012
Sep 1999–May 2000
9-Month
51.7°F
(10.9°C)
48.5°F
(9.2°C)
3.2°F
(1.7°C)
121st Coolest Coolest since: 1999 1978
5th Warmest Warmest since: 1932 2012
Aug 1999–May 2000
10-Month
54.0°F
(12.2°C)
51.3°F
(10.7°C)
2.7°F
(1.5°C)
120th Coolest Coolest since: 1999 1978
6th Warmest Warmest since: 1932 2012
Jul 1999–May 2000
11-Month
56.4°F
(13.6°C)
53.7°F
(12.1°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 1999 1918
5th Warmest Warmest since: 1932 2012
Jun 1999–May 2000
12-Month
57.9°F
(14.4°C)
55.4°F
(13.0°C)
2.5°F
(1.4°C)
120th Coolest Coolest since: 1999 1904, 1918
6th Warmest Warmest since: 1932 2012
Dec 1998–May 2000
18-Month
54.1°F
(12.3°C)
51.6°F
(10.9°C)
2.5°F
(1.4°C)
119th Coolest Coolest since: 1998 1979
6th Warmest Warmest since: 1999 2017
Ties: 2006
Jun 1998–May 2000
24-Month
57.8°F
(14.3°C)
55.4°F
(13.0°C)
2.4°F
(1.3°C)
121st Coolest Coolest since: 1999 1905, 1978
4th Warmest Warmest to Date 2017
Ties: 2018
Jun 1997–May 2000
36-Month
57.4°F
(14.1°C)
55.4°F
(13.0°C)
2.0°F
(1.1°C)
121st Coolest Coolest since: 1999 1979
3rd Warmest Warmest to Date 2018
Ties: 2017, 2019
Jun 1996–May 2000
48-Month
56.6°F
(13.7°C)
55.4°F
(13.0°C)
1.2°F
(0.7°C)
106th Coolest Coolest since: 1999 1980
17th Warmest Warmest since: 1957 2019
Ties: 2006
Jun 1995–May 2000
60-Month
56.2°F
(13.4°C)
55.3°F
(12.9°C)
0.9°F
(0.5°C)
99th Coolest Coolest since: 1999 1979, 1980, 1981
23rd Warmest Warmest since: 1992 2020
Ties: 1923, 1938, 1939, 1942, 1958, 1992, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on November 25, 2020 from https://www.ncdc.noaa.gov/cag/