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. Northwest42.8°F7641.9°F0.9°F
Illinois CD 2. Northeast42.8°F8041.9°F0.9°F
Illinois CD 3. West45.4°F6745.2°F0.2°F
Illinois CD 4. Central44.5°F6044.7°F-0.2°F
Illinois CD 5. East43.3°F5244.0°F-0.7°F
Illinois CD 6. West Southwest46.8°F5647.3°F-0.5°F
Illinois CD 7. East Southeast46.5°F4947.2°F-0.7°F
Illinois CD 8. Southwest49.1°F4950.0°F-0.9°F
Illinois CD 9. Southeast49.4°F5050.0°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from