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. Northwest41.0°F7940.5°F0.5°F
Illinois CD 2. Northeast41.4°F7440.9°F0.5°F
Illinois CD 3. West43.5°F4643.8°F-0.3°F
Illinois CD 4. Central43.5°F7043.3°F0.2°F
Illinois CD 5. East43.4°F7643.0°F0.4°F
Illinois CD 6. West Southwest45.7°F4745.9°F-0.2°F
Illinois CD 7. East Southeast46.1°F5946.0°F0.1°F
Illinois CD 8. Southwest48.1°F4048.5°F-0.4°F
Illinois CD 9. Southeast48.2°F3948.6°F-0.4°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