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. Northwest41.8°F5741.9°F-0.1°F
Illinois CD 2. Northeast41.7°F5941.9°F-0.2°F
Illinois CD 3. West44.2°F4245.2°F-1.0°F
Illinois CD 4. Central43.6°F4144.7°F-1.1°F
Illinois CD 5. East43.0°F3944.2°F-1.2°F
Illinois CD 6. West Southwest46.2°F4047.4°F-1.2°F
Illinois CD 7. East Southeast45.6°F3047.2°F-1.6°F
Illinois CD 8. Southwest48.4°F2849.9°F-1.5°F
Illinois CD 9. Southeast48.1°F2250.0°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from