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. Northwest45.2°F1447.1°F-1.9°F
Illinois CD 2. Northeast45.7°F1547.5°F-1.8°F
Illinois CD 3. West48.9°F2650.2°F-1.3°F
Illinois CD 4. Central48.3°F2149.6°F-1.3°F
Illinois CD 5. East47.8°F1849.3°F-1.5°F
Illinois CD 6. West Southwest51.0°F2252.2°F-1.2°F
Illinois CD 7. East Southeast51.2°F2852.1°F-0.9°F
Illinois CD 8. Southwest53.8°F3654.4°F-0.6°F
Illinois CD 9. Southeast54.2°F4454.5°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from