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
(124 Years)
Illinois CD 1. Northwest41.8°F9240.2°F1.6°F
Illinois CD 2. Northeast42.6°F10340.4°F2.2°F
Illinois CD 3. West45.5°F10143.5°F2.0°F
Illinois CD 4. Central45.3°F10643.0°F2.3°F
Illinois CD 5. East45.4°F11242.7°F2.7°F
Illinois CD 6. West Southwest48.6°F11545.8°F2.8°F
Illinois CD 7. East Southeast48.8°F11745.9°F2.9°F
Illinois CD 8. Southwest51.3°F11748.5°F2.8°F
Illinois CD 9. Southeast51.3°F11748.6°F2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 16, 2019 from