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. Northwest42.4°F7541.9°F0.5°F
Illinois CD 2. Northeast41.4°F5241.9°F-0.5°F
Illinois CD 3. West45.4°F6745.2°F0.2°F
Illinois CD 4. Central44.0°F4644.7°F-0.7°F
Illinois CD 5. East43.0°F3944.1°F-1.1°F
Illinois CD 6. West Southwest46.2°F4047.3°F-1.1°F
Illinois CD 7. East Southeast45.9°F3747.3°F-1.4°F
Illinois CD 8. Southwest49.0°F4250.0°F-1.0°F
Illinois CD 9. Southeast49.1°F4350.0°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from