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
(125 Years)
Illinois CD 1. Northwest40.2°F11136.0°F4.2°F
Illinois CD 2. Northeast39.6°F10236.2°F3.4°F
Illinois CD 3. West44.0°F11539.5°F4.5°F
Illinois CD 4. Central43.0°F11139.0°F4.0°F
Illinois CD 5. East42.3°F11038.5°F3.8°F
Illinois CD 6. West Southwest45.9°F11341.9°F4.0°F
Illinois CD 7. East Southeast45.3°F10942.0°F3.3°F
Illinois CD 8. Southwest48.5°F11244.9°F3.6°F
Illinois CD 9. Southeast48.4°F11245.0°F3.4°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