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. Northwest37.5°F241.9°F-4.4°F
Illinois CD 2. Northeast37.6°F341.8°F-4.2°F
Illinois CD 3. West41.2°F645.2°F-4.0°F
Illinois CD 4. Central40.7°F644.7°F-4.0°F
Illinois CD 5. East40.5°F844.2°F-3.7°F
Illinois CD 6. West Southwest44.1°F847.3°F-3.2°F
Illinois CD 7. East Southeast44.4°F1247.3°F-2.9°F
Illinois CD 8. Southwest47.4°F1450.0°F-2.6°F
Illinois CD 9. Southeast47.8°F1650.0°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from