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. Northwest28.7°F1332.0°F-3.3°F
Illinois CD 2. Northeast29.4°F1432.4°F-3.0°F
Illinois CD 3. West33.2°F1735.5°F-2.3°F
Illinois CD 4. Central33.2°F2435.3°F-2.1°F
Illinois CD 5. East33.1°F2734.8°F-1.7°F
Illinois CD 6. West Southwest37.2°F3838.3°F-1.1°F
Illinois CD 7. East Southeast37.6°F4438.4°F-0.8°F
Illinois CD 8. Southwest41.1°F5441.4°F-0.3°F
Illinois CD 9. Southeast41.6°F5941.6°F0.0°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