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. Northwest52.2°F2154.0°F-1.8°F
Illinois CD 2. Northeast51.6°F2053.3°F-1.7°F
Illinois CD 3. West54.6°F1856.9°F-2.3°F
Illinois CD 4. Central54.4°F2756.1°F-1.7°F
Illinois CD 5. East53.8°F2655.4°F-1.6°F
Illinois CD 6. West Southwest56.2°F1858.2°F-2.0°F
Illinois CD 7. East Southeast55.9°F1858.0°F-2.1°F
Illinois CD 8. Southwest57.6°F1160.2°F-2.6°F
Illinois CD 9. Southeast57.5°F1060.2°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 21, 2019 from