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. Northwest47.0°F4847.2°F-0.2°F
Illinois CD 2. Northeast47.4°F4947.6°F-0.2°F
Illinois CD 3. West49.9°F4750.3°F-0.4°F
Illinois CD 4. Central49.2°F4149.8°F-0.6°F
Illinois CD 5. East48.7°F3649.4°F-0.7°F
Illinois CD 6. West Southwest51.6°F3852.2°F-0.6°F
Illinois CD 7. East Southeast51.5°F3552.2°F-0.7°F
Illinois CD 8. Southwest53.6°F2754.5°F-0.9°F
Illinois CD 9. Southeast53.9°F3154.6°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from