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. Northwest46.6°F4147.1°F-0.5°F
Illinois CD 2. Northeast47.2°F4547.4°F-0.2°F
Illinois CD 3. West48.9°F2650.2°F-1.3°F
Illinois CD 4. Central48.8°F3449.6°F-0.8°F
Illinois CD 5. East48.6°F3849.3°F-0.7°F
Illinois CD 6. West Southwest50.9°F2152.1°F-1.2°F
Illinois CD 7. East Southeast51.1°F2552.1°F-1.0°F
Illinois CD 8. Southwest53.2°F2354.4°F-1.2°F
Illinois CD 9. Southeast53.3°F2354.5°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from