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. Northwest41.1°F1342.7°F-1.6°F
Illinois CD 2. Northeast41.5°F1043.1°F-1.6°F
Illinois CD 3. West44.5°F1545.9°F-1.4°F
Illinois CD 4. Central44.0°F1445.3°F-1.3°F
Illinois CD 5. East43.7°F1445.0°F-1.3°F
Illinois CD 6. West Southwest46.7°F1547.9°F-1.2°F
Illinois CD 7. East Southeast47.1°F2548.0°F-0.9°F
Illinois CD 8. Southwest49.7°F2750.5°F-0.8°F
Illinois CD 9. Southeast50.1°F3550.6°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from