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. Northwest46.5°F4747.3°F-0.8°F
Illinois CD 2. Northeast46.5°F4847.2°F-0.7°F
Illinois CD 3. West49.2°F3150.5°F-1.3°F
Illinois CD 4. Central49.0°F3949.9°F-0.9°F
Illinois CD 5. East48.6°F4049.4°F-0.8°F
Illinois CD 6. West Southwest51.1°F3052.4°F-1.3°F
Illinois CD 7. East Southeast51.3°F3652.3°F-1.0°F
Illinois CD 8. Southwest53.5°F2854.8°F-1.3°F
Illinois CD 9. Southeast53.6°F3254.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from