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. Northwest41.6°F5141.9°F-0.3°F
Illinois CD 2. Northeast41.0°F4341.8°F-0.8°F
Illinois CD 3. West45.4°F6745.2°F0.2°F
Illinois CD 4. Central44.1°F4844.7°F-0.6°F
Illinois CD 5. East43.2°F4144.2°F-1.0°F
Illinois CD 6. West Southwest47.8°F7547.4°F0.4°F
Illinois CD 7. East Southeast46.9°F5147.3°F-0.4°F
Illinois CD 8. Southwest50.1°F6450.0°F0.1°F
Illinois CD 9. Southeast49.8°F5750.0°F-0.2°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