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 December 2020. For more information, please see Climatological Rankings.
Illinois, Climate Division 6. West Southwest
Average Temperature Rankings, May 2011
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 2011 1-Month |
63.1°F (17.3°C) | 63.5°F (17.5°C) |
-0.4°F (-0.2°C) | 54th Coolest | Coolest since: 2008 | 1924 |
| 73rd Warmest | Warmest since: 2010 | 2018 | ||||
| Ties: 1952, 2016 | ||||||
|
Apr–May 2011 2-Month |
59.2°F (15.1°C) | 58.2°F (14.6°C) |
1.0°F (0.5°C) | 77th Coolest | Coolest since: 2009 | 1907 |
| 50th Warmest | Warmest since: 2010 | 1896 | ||||
| Ties: 1944, 1969, 1972 | ||||||
|
Mar–May 2011 3-Month |
54.0°F (12.2°C) | 52.7°F (11.5°C) |
1.3°F (0.7°C) | 88th Coolest | Coolest since: 2008 | 1960 |
| 39th Warmest | Warmest since: 2010 | 2012 | ||||
| Ties: 1981 | ||||||
|
Feb–May 2011 4-Month |
48.5°F (9.2°C) | 47.4°F (8.6°C) |
1.1°F (0.6°C) | 84th Coolest | Coolest since: 2008 | 1978 |
| 43rd Warmest | Warmest since: 2010 | 2012 | ||||
|
Jan–May 2011 5-Month |
43.5°F (6.4°C) | 43.3°F (6.3°C) |
0.2°F (0.1°C) | 65th Coolest | Coolest since: 2008 | 1978 |
| 62nd Warmest | Warmest since: 2010 | 2012 | ||||
| Ties: 1965 | ||||||
|
Dec 2010–May 2011 6-Month |
40.7°F (4.8°C) | 41.3°F (5.2°C) |
-0.6°F (-0.4°C) | 41st Coolest | Coolest since: 2008 | 1978 |
| 85th Warmest | Warmest since: 2010 | 2012 | ||||
| Ties: 1906, 1923 | ||||||
|
Nov 2010–May 2011 7-Month |
41.4°F (5.2°C) | 41.5°F (5.3°C) |
-0.1°F (-0.1°C) | 58th Coolest | Coolest since: 2008 | 1904 |
| 68th Warmest | Warmest since: 2010 | 2012 | ||||
| Ties: 1927, 1930, 1945 | ||||||
|
Oct 2010–May 2011 8-Month |
43.4°F (6.3°C) | 43.3°F (6.3°C) |
0.1°F (0.0°C) | 65th Coolest | Coolest since: 2008 | 1978 |
| 61st Warmest | Warmest since: 2010 | 2012 | ||||
|
Sep 2010–May 2011 9-Month |
46.1°F (7.8°C) | 45.9°F (7.7°C) |
0.2°F (0.1°C) | 68th Coolest | Coolest since: 2010 | 1904 |
| 58th Warmest | Warmest since: 2010 | 2012 | ||||
| Ties: 1903, 1916, 1965, 2009, 2010, 2013 | ||||||
|
Aug 2010–May 2011 10-Month |
49.2°F (9.6°C) | 48.8°F (9.3°C) |
0.4°F (0.3°C) | 75th Coolest | Coolest since: 2010 | 1904 |
| 51st Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1925, 1950, 1959, 1986, 1990 | ||||||
|
Jul 2010–May 2011 11-Month |
51.9°F (11.1°C) | 51.4°F (10.8°C) |
0.5°F (0.3°C) | 80th Coolest | Coolest since: 2010 | 1904 |
| 46th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1950, 1956, 1985 | ||||||
|
Jun 2010–May 2011 12-Month |
53.9°F (12.2°C) | 53.1°F (11.7°C) |
0.8°F (0.5°C) | 89th Coolest | Coolest since: 2010 | 1904 |
| 37th Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1898, 1931, 1985, 1995 | ||||||
|
Dec 2009–May 2011 18-Month |
49.8°F (9.9°C) | 49.2°F (9.6°C) |
0.6°F (0.3°C) | 86th Coolest | Coolest since: 2010 | 1979 |
| 39th Warmest | Warmest since: 2008 | 2017 | ||||
| Ties: 1972, 2004 | ||||||
|
Jun 2009–May 2011 24-Month |
53.3°F (11.8°C) | 53.1°F (11.7°C) |
0.2°F (0.1°C) | 69th Coolest | Coolest since: 2010 | 1905 |
| 56th Warmest | Warmest since: 2009 | 2017 | ||||
| Ties: 1981, 1985 | ||||||
|
Jun 2008–May 2011 36-Month |
53.2°F (11.8°C) | 53.1°F (11.7°C) |
0.1°F (0.1°C) | 57th Coolest | Coolest since: 2010 | 1979 |
| 67th Warmest | Warmest since: 2010 | 2018 | ||||
| Ties: 1898, 1938, 1965, 1967, 1973, 1975, 1986, 2010 | ||||||
|
Jun 2007–May 2011 48-Month |
53.4°F (11.9°C) | 53.1°F (11.7°C) |
0.3°F (0.2°C) | 73rd Coolest | Coolest since: 1999 | 1980 |
| 50th Warmest | Warmest since: 2010 | 2019 | ||||
| Ties: 1936, 1943, 1948, 1949, 1954, 1967, 1994, 1999 | ||||||
|
Jun 2006–May 2011 60-Month |
53.6°F (12.0°C) | 53.1°F (11.7°C) |
0.5°F (0.3°C) | 78th Coolest | Coolest since: 1999 | 1906, 1907, 1908 |
| 44th Warmest | Warmest since: 2010 | 2020 | ||||
| Ties: 1932, 1937, 1946, 1988 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 16, 2021 from https://www.ncdc.noaa.gov/cag/