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 5. East
Average Temperature Rankings, August 2017
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
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 |
| 111th 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 |
| 95th 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 |
| 72nd 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 |
| 75th 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) | 87th 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) | 105th 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) | 121st 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) | 123rd 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) | 119th 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) | 122nd 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) | 123rd 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) | 124th 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) | 124th 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) | 124th 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) | 121st 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 |
| 20th 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 |
| 21st Warmest | Warmest since: 2016 | 2020 | ||||
| Ties: 1936, 1989, 1992, 2004, 2014 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 17, 2021 from https://www.ncdc.noaa.gov/cag/