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. Northwest44.9°F10142.8°F2.1°F
Illinois CD 2. Northeast44.6°F9742.9°F1.7°F
Illinois CD 3. West47.5°F9246.0°F1.5°F
Illinois CD 4. Central47.4°F9745.6°F1.8°F
Illinois CD 5. East47.1°F10145.1°F2.0°F
Illinois CD 6. West Southwest49.7°F9548.2°F1.5°F
Illinois CD 7. East Southeast50.0°F10048.2°F1.8°F
Illinois CD 8. Southwest52.4°F9850.7°F1.7°F
Illinois CD 9. Southeast52.4°F9850.8°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from