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. Northwest42.0°F6541.9°F0.1°F
Illinois CD 2. Northeast42.1°F6841.9°F0.2°F
Illinois CD 3. West44.6°F5045.3°F-0.7°F
Illinois CD 4. Central44.3°F5444.6°F-0.3°F
Illinois CD 5. East43.8°F5044.2°F-0.4°F
Illinois CD 6. West Southwest46.4°F4447.4°F-1.0°F
Illinois CD 7. East Southeast46.5°F4647.3°F-0.8°F
Illinois CD 8. Southwest48.6°F3050.0°F-1.4°F
Illinois CD 9. Southeast48.7°F3550.0°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from