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
(124 Years)
Illinois CD 1. Northwest37.4°F4537.7°F-0.3°F
Illinois CD 2. Northeast37.9°F5138.1°F-0.2°F
Illinois CD 3. West39.9°F2641.0°F-1.1°F
Illinois CD 4. Central39.8°F3240.5°F-0.7°F
Illinois CD 5. East39.7°F3940.3°F-0.6°F
Illinois CD 6. West Southwest42.2°F2543.3°F-1.1°F
Illinois CD 7. East Southeast42.4°F3243.4°F-1.0°F
Illinois CD 8. Southwest44.8°F2445.9°F-1.1°F
Illinois CD 9. Southeast44.9°F2946.1°F-1.2°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