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 2019. For more information, please see Climatological Rankings.
Illinois, Climate Division 5. East
Average Temperature Rankings, August 2017
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
August 2017 1-Month |
69.5°F (20.8°C) | 72.1°F (22.3°C) |
-2.6°F (-1.5°C) | 16th Coolest | Coolest since: 2004 | 1915 |
| 110th Warmest | Warmest since: 2016 | 1947 | ||||
|
Jul–Aug 2017 2-Month |
72.0°F (22.2°C) | 73.2°F (22.9°C) |
-1.2°F (-0.7°C) | 32nd Coolest | Coolest since: 2015 | 1915 |
| 94th Warmest | Warmest since: 2016 | 1936 | ||||
| Ties: 1945, 1981, 1996, 2008 | ||||||
|
Jun–Aug 2017 3-Month |
72.2°F (22.3°C) | 72.3°F (22.4°C) |
-0.1°F (-0.1°C) | 55th Coolest | Coolest since: 2015 | 1915 |
| 71st Warmest | Warmest since: 2016 | 1936 | ||||
| Ties: 1989, 2001 | ||||||
|
May–Aug 2017 4-Month |
69.2°F (20.7°C) | 69.4°F (20.8°C) |
-0.2°F (-0.1°C) | 52nd Coolest | Coolest since: 2014 | 1915 |
| 74th Warmest | Warmest since: 2016 | 1934 | ||||
| Ties: 1923 | ||||||
|
Apr–Aug 2017 5-Month |
66.5°F (19.2°C) | 65.5°F (18.6°C) |
1.0°F (0.6°C) | 86th Coolest | Coolest since: 2015 | 1907 |
| 40th Warmest | Warmest since: 2016 | 1991 | ||||
| Ties: 1931, 1942, 1953 | ||||||
|
Mar–Aug 2017 6-Month |
62.4°F (16.9°C) | 61.0°F (16.1°C) |
1.4°F (0.8°C) | 104th Coolest | Coolest since: 2015 | 1904, 1907 |
| 22nd Warmest | Warmest since: 2016 | 2012 | ||||
|
Feb–Aug 2017 7-Month |
59.2°F (15.1°C) | 56.3°F (13.5°C) |
2.9°F (1.6°C) | 120th Coolest | Coolest since: 2016 | 1904 |
| 6th Warmest | Warmest since: 2012 | 2012 | ||||
| Ties: 2010 | ||||||
|
Jan–Aug 2017 8-Month |
55.7°F (13.2°C) | 52.2°F (11.2°C) |
3.5°F (2.0°C) | 122nd Coolest | Coolest since: 2016 | 1904, 1912 |
| 4th Warmest | Warmest since: 2012 | 2012 | ||||
| Ties: 1991 | ||||||
|
Dec 2016–Aug 2017 9-Month |
52.6°F (11.4°C) | 49.5°F (9.7°C) |
3.1°F (1.7°C) | 118th Coolest | Coolest since: 2015 | 1904 |
| 7th Warmest | Warmest since: 2016 | 2012 | ||||
|
Nov 2016–Aug 2017 10-Month |
52.0°F (11.1°C) | 48.5°F (9.2°C) |
3.5°F (1.9°C) | 121st Coolest | Coolest since: 2015 | 1904 |
| 4th Warmest | Warmest since: 2016 | 2012 | ||||
| Ties: 1921 | ||||||
|
Oct 2016–Aug 2017 11-Month |
52.7°F (11.5°C) | 49.0°F (9.4°C) |
3.7°F (2.1°C) | 122nd Coolest | Coolest since: 2015 | 1904 |
| 3rd Warmest | Warmest since: 2016 | 2012 | ||||
|
Sep 2016–Aug 2017 12-Month |
54.2°F (12.3°C) | 50.4°F (10.2°C) |
3.8°F (2.1°C) | 123rd Coolest | Coolest since: 2016 | 1904 |
| 2nd Warmest | Warmest since: 2016 | 2012 | ||||
| Ties: 2016 | ||||||
|
Mar 2016–Aug 2017 18-Month |
57.3°F (14.1°C) | 53.9°F (12.2°C) |
3.4°F (1.9°C) | 123rd Coolest | Coolest since: 2016 | 1904 |
| 2nd Warmest | Warmest since: 2012 | 2012 | ||||
|
Sep 2015–Aug 2017 24-Month |
54.2°F (12.3°C) | 50.3°F (10.2°C) |
3.9°F (2.1°C) | 123rd Coolest | Coolest since: 2016 | 1905 |
| 1st Warmest | Warmest to Date | 2017 | ||||
|
Sep 2014–Aug 2017 36-Month |
52.6°F (11.4°C) | 50.3°F (10.2°C) |
2.3°F (1.2°C) | 120th Coolest | Coolest since: 2016 | 1904 |
| 3rd Warmest | Warmest since: 2012 | 2018 | ||||
| Ties: 2012 | ||||||
|
Sep 2013–Aug 2017 48-Month |
51.5°F (10.8°C) | 50.3°F (10.2°C) |
1.2°F (0.6°C) | 103rd Coolest | Coolest since: 2016 | 1905 |
| 19th Warmest | Warmest since: 2013 | 2019 | ||||
| Ties: 1989, 1991, 2003 | ||||||
|
Sep 2012–Aug 2017 60-Month |
51.4°F (10.8°C) | 50.3°F (10.2°C) |
1.1°F (0.6°C) | 101st Coolest | Coolest since: 2015 | 1906 |
| 20th Warmest | Warmest since: 2016 | 2002 | ||||
| Ties: 1936, 1989, 1992, 2004, 2014 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/