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. Northwest41.6°F1942.9°F-1.3°F
Illinois CD 2. Northeast42.1°F1643.3°F-1.2°F
Illinois CD 3. West44.4°F1046.1°F-1.7°F
Illinois CD 4. Central44.1°F1245.6°F-1.5°F
Illinois CD 5. East43.8°F1445.2°F-1.4°F
Illinois CD 6. West Southwest46.4°F848.1°F-1.7°F
Illinois CD 7. East Southeast46.4°F748.2°F-1.8°F
Illinois CD 8. Southwest48.9°F750.6°F-1.7°F
Illinois CD 9. Southeast48.8°F650.7°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from