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 January 2021. For more information, please see Climatological Rankings.
Illinois, Climate Division 8. Southwest
Average Temperature Rankings, April 2017
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
April 2017 1-Month |
60.4°F (15.8°C) | 55.3°F (12.9°C) |
5.1°F (2.9°C) | 117th Coolest | Coolest since: 2016 | 1907 |
| 10th Warmest | Warmest since: 2010 | 1896 | ||||
|
Mar–Apr 2017 2-Month |
54.4°F (12.4°C) | 50.0°F (10.0°C) |
4.4°F (2.4°C) | 117th Coolest | Coolest since: 2015 | 1926, 1960 |
| 10th Warmest | Warmest since: 2016 | 2012 | ||||
| Ties: 1967 | ||||||
|
Feb–Apr 2017 3-Month |
51.5°F (10.8°C) | 44.9°F (7.2°C) |
6.6°F (3.6°C) | 125th Coolest | Coolest since: 2016 | 1899 |
| 2nd Warmest | Warmest since: 2012 | 2012 | ||||
| Ties: 1946 | ||||||
|
Jan–Apr 2017 4-Month |
48.1°F (8.9°C) | 41.4°F (5.2°C) |
6.7°F (3.7°C) | 125th Coolest | Coolest since: 2016 | 1978 |
| 2nd Warmest | Warmest since: 2012 | 2012 | ||||
|
Dec 2016–Apr 2017 5-Month |
45.3°F (7.4°C) | 40.0°F (4.4°C) |
5.3°F (3.0°C) | 124th Coolest | Coolest since: 2016 | 1978 |
| 2nd Warmest | Warmest since: 2012 | 2012 | ||||
|
Nov 2016–Apr 2017 6-Month |
46.1°F (7.8°C) | 40.8°F (4.9°C) |
5.3°F (2.9°C) | 124th Coolest | Coolest since: 2016 | 1912 |
| 2nd Warmest | Warmest since: 2012 | 2012 | ||||
|
Oct 2016–Apr 2017 7-Month |
48.5°F (9.2°C) | 43.2°F (6.2°C) |
5.3°F (3.0°C) | 124th Coolest | Coolest since: 2016 | 1899, 1978 |
| 2nd Warmest | Warmest since: 2012 | 2012 | ||||
|
Sep 2016–Apr 2017 8-Month |
51.5°F (10.8°C) | 46.4°F (8.0°C) |
5.1°F (2.8°C) | 125th Coolest | Coolest since: 2016 | 1918 |
| 1st Warmest | Warmest to Date | 2017 | ||||
|
Aug 2016–Apr 2017 9-Month |
54.5°F (12.5°C) | 49.8°F (9.9°C) |
4.7°F (2.6°C) | 125th Coolest | Coolest since: 2016 | 1918 |
| 1st Warmest | Warmest to Date | 2017 | ||||
|
Jul 2016–Apr 2017 10-Month |
56.9°F (13.8°C) | 52.5°F (11.4°C) |
4.4°F (2.4°C) | 124th Coolest | Coolest since: 2016 | 1918 |
| 2nd Warmest | Warmest since: 2012 | 2012 | ||||
|
Jun 2016–Apr 2017 11-Month |
58.8°F (14.9°C) | 54.5°F (12.5°C) |
4.3°F (2.4°C) | 125th Coolest | Coolest since: 2016 | 1918 |
| 1st Warmest | Warmest since: 2012 | 2012, 2017 | ||||
| Ties: 2012 | ||||||
|
May 2016–Apr 2017 12-Month |
59.3°F (15.2°C) | 55.4°F (13.0°C) |
3.9°F (2.2°C) | 125th Coolest | Coolest since: 2016 | 1918 |
| 1st Warmest | Warmest since: 2012 | 2012, 2017 | ||||
| Ties: 2012 | ||||||
|
Nov 2015–Apr 2017 18-Month |
54.9°F (12.7°C) | 50.6°F (10.3°C) |
4.3°F (2.4°C) | 124th Coolest | Coolest since: 2016 | 1979 |
| 1st Warmest | Warmest to Date | 2017 | ||||
|
May 2015–Apr 2017 24-Month |
58.9°F (14.9°C) | 55.4°F (13.0°C) |
3.5°F (1.9°C) | 124th Coolest | Coolest since: 2016 | 1978 |
| 1st Warmest | Warmest to Date | 2017 | ||||
|
May 2014–Apr 2017 36-Month |
57.4°F (14.1°C) | 55.3°F (12.9°C) |
2.1°F (1.2°C) | 121st Coolest | Coolest since: 2016 | 1979 |
| 3rd Warmest | Warmest since: 2013 | 2018 | ||||
|
May 2013–Apr 2017 48-Month |
56.5°F (13.6°C) | 55.3°F (12.9°C) |
1.2°F (0.7°C) | 104th Coolest | Coolest since: 2016 | 1980 |
| 19th Warmest | Warmest since: 2014 | 2019 | ||||
|
May 2012–Apr 2017 60-Month |
56.6°F (13.7°C) | 55.4°F (13.0°C) |
1.2°F (0.7°C) | 110th Coolest | Coolest since: 2016 | 1980, 1981 |
| 12th Warmest | Warmest since: 2016 | 2020 | ||||
| Ties: 2016 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on February 28, 2021 from https://www.ncdc.noaa.gov/cag/