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. Northwest43.2°F7442.8°F0.4°F
Illinois CD 2. Northeast43.4°F7442.9°F0.5°F
Illinois CD 3. West46.3°F7046.0°F0.3°F
Illinois CD 4. Central46.0°F7545.5°F0.5°F
Illinois CD 5. East45.7°F7445.2°F0.5°F
Illinois CD 6. West Southwest48.0°F5748.1°F-0.1°F
Illinois CD 7. East Southeast48.2°F5748.3°F-0.1°F
Illinois CD 8. Southwest50.5°F5350.8°F-0.3°F
Illinois CD 9. Southeast50.2°F4550.8°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from