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. Northwest44.9°F1447.4°F-2.5°F
Illinois CD 2. Northeast44.7°F1347.2°F-2.5°F
Illinois CD 3. West49.2°F3150.5°F-1.3°F
Illinois CD 4. Central48.3°F2549.9°F-1.6°F
Illinois CD 5. East47.5°F2249.4°F-1.9°F
Illinois CD 6. West Southwest51.1°F3052.3°F-1.2°F
Illinois CD 7. East Southeast51.2°F3552.3°F-1.1°F
Illinois CD 8. Southwest54.1°F4454.7°F-0.6°F
Illinois CD 9. Southeast54.2°F4654.8°F-0.6°F

Citing This Page

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