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. Northwest40.9°F7540.5°F0.4°F
Illinois CD 2. Northeast41.4°F7440.9°F0.5°F
Illinois CD 3. West44.0°F7343.8°F0.2°F
Illinois CD 4. Central43.8°F7843.3°F0.5°F
Illinois CD 5. East43.6°F8043.0°F0.6°F
Illinois CD 6. West Southwest46.0°F5745.9°F0.1°F
Illinois CD 7. East Southeast46.1°F5945.9°F0.2°F
Illinois CD 8. Southwest48.5°F5148.6°F-0.1°F
Illinois CD 9. Southeast48.4°F4348.6°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from