Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(123 Years)
Illinois CD 1. Northwest42.6°F1743.9°F-1.3°F
Illinois CD 2. Northeast43.0°F1644.2°F-1.2°F
Illinois CD 3. West46.3°F2747.1°F-0.8°F
Illinois CD 4. Central45.6°F2246.6°F-1.0°F
Illinois CD 5. East45.0°F1346.3°F-1.3°F
Illinois CD 6. West Southwest48.2°F1949.2°F-1.0°F
Illinois CD 7. East Southeast48.3°F2349.1°F-0.8°F
Illinois CD 8. Southwest51.0°F3151.7°F-0.7°F
Illinois CD 9. Southeast51.4°F4151.8°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from