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 April 2020. For more information, please see Climatological Rankings.
Illinois, Climate Division 8. Southwest
Average Temperature Rankings, May 2010
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 2010 1-Month |
67.5°F (19.7°C) | 65.1°F (18.4°C) |
2.4°F (1.3°C) | 100th Coolest | Coolest since: 2009 | 1917, 1924 |
| 26th Warmest | Warmest since: 2007 | 2018 | ||||
|
Apr–May 2010 2-Month |
64.4°F (18.0°C) | 60.1°F (15.6°C) |
4.3°F (2.4°C) | 121st Coolest | Coolest since: 2009 | 1907 |
| 5th Warmest | Warmest since: 2001 | 1896 | ||||
| Ties: 2001 | ||||||
|
Mar–May 2010 3-Month |
58.6°F (14.8°C) | 55.0°F (12.8°C) |
3.6°F (2.0°C) | 119th Coolest | Coolest since: 2009 | 1960 |
| 7th Warmest | Warmest since: 2007 | 2012 | ||||
|
Feb–May 2010 4-Month |
51.6°F (10.9°C) | 50.0°F (10.0°C) |
1.6°F (0.9°C) | 95th Coolest | Coolest since: 2008 | 1978 |
| 31st Warmest | Warmest since: 2009 | 2012 | ||||
| Ties: 1918, 1922, 1957, 1959, 2005 | ||||||
|
Jan–May 2010 5-Month |
46.8°F (8.2°C) | 46.2°F (7.9°C) |
0.6°F (0.3°C) | 76th Coolest | Coolest since: 2008 | 1978 |
| 50th Warmest | Warmest since: 2009 | 2012 | ||||
| Ties: 1950, 1957, 1981, 1995 | ||||||
|
Dec 2009–May 2010 6-Month |
44.6°F (7.0°C) | 44.3°F (6.8°C) |
0.3°F (0.2°C) | 68th Coolest | Coolest since: 2008 | 1978 |
| 57th Warmest | Warmest since: 2009 | 2012 | ||||
| Ties: 1898 | ||||||
|
Nov 2009–May 2010 7-Month |
45.4°F (7.4°C) | 44.3°F (6.8°C) |
1.1°F (0.6°C) | 90th Coolest | Coolest since: 2009 | 1978 |
| 35th Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1935, 1957 | ||||||
|
Oct 2009–May 2010 8-Month |
46.4°F (8.0°C) | 46.0°F (7.8°C) |
0.4°F (0.2°C) | 75th Coolest | Coolest since: 2009 | 1978 |
| 50th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1896, 1909, 2008, 2011, 2013 | ||||||
|
Sep 2009–May 2010 9-Month |
48.9°F (9.4°C) | 48.6°F (9.2°C) |
0.3°F (0.2°C) | 74th Coolest | Coolest since: 2009 | 1978 |
| 51st Warmest | Warmest since: 2009 | 2012 | ||||
| Ties: 1903, 1908, 1967, 1981, 1985, 1990, 2009, 2011 | ||||||
|
Aug 2009–May 2010 10-Month |
51.4°F (10.8°C) | 51.3°F (10.7°C) |
0.1°F (0.1°C) | 58th Coolest | Coolest since: 2009 | 1978 |
| 67th Warmest | Warmest since: 2009 | 2012 | ||||
| Ties: 1907, 1988, 1989, 2009 | ||||||
|
Jul 2009–May 2010 11-Month |
53.4°F (11.9°C) | 53.7°F (12.1°C) |
-0.3°F (-0.2°C) | 42nd Coolest | Coolest since: 2001 | 1918 |
| 83rd Warmest | Warmest since: 2009 | 2012 | ||||
| Ties: 1913, 1928, 1930, 1962, 1966 | ||||||
|
Jun 2009–May 2010 12-Month |
55.3°F (12.9°C) | 55.4°F (13.0°C) |
-0.1°F (-0.1°C) | 51st Coolest | Coolest since: 2001 | 1904, 1918 |
| 74th Warmest | Warmest since: 2009 | 2012 | ||||
| Ties: 1900, 1908, 1910, 1911, 1943 | ||||||
|
Dec 2008–May 2010 18-Month |
51.8°F (11.0°C) | 51.6°F (10.9°C) |
0.2°F (0.1°C) | 69th Coolest | Coolest since: 2009 | 1979 |
| 55th Warmest | Warmest since: 2008 | 2017 | ||||
| Ties: 1910, 1920, 1926, 1949, 1981, 1990 | ||||||
|
Jun 2008–May 2010 24-Month |
55.5°F (13.1°C) | 55.4°F (13.0°C) |
0.1°F (0.1°C) | 71st Coolest | Coolest since: 1998 | 1905, 1978 |
| 53rd Warmest | Warmest since: 2009 | 2017 | ||||
| Ties: 1898, 1901, 1909, 1910, 1936, 1944, 1947, 1990, 1993, 1995 | ||||||
|
Jun 2007–May 2010 36-Month |
55.8°F (13.2°C) | 55.4°F (13.0°C) |
0.4°F (0.2°C) | 81st Coolest | Coolest since: 2003 | 1979 |
| 42nd Warmest | Warmest since: 2009 | 2018 | ||||
| Ties: 1924, 1941, 1942, 1950, 2003, 2011 | ||||||
|
Jun 2006–May 2010 48-Month |
56.0°F (13.3°C) | 55.3°F (12.9°C) |
0.7°F (0.4°C) | 91st Coolest | Coolest since: 2004 | 1980 |
| 31st Warmest | Warmest since: 2009 | 2019 | ||||
| Ties: 1938, 1939, 1944, 1988, 1989, 1991, 2004, 2011 | ||||||
|
Jun 2005–May 2010 60-Month |
56.4°F (13.6°C) | 55.3°F (12.9°C) |
1.1°F (0.7°C) | 103rd Coolest | Coolest since: 2005 | 1979, 1980, 1981 |
| 18th Warmest | Warmest since: 2009 | 1935, 2019 | ||||
| Ties: 2004, 2014 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2020, retrieved on May 31, 2020 from https://www.ncdc.noaa.gov/cag/