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. Northwest46.0°F2747.1°F-1.1°F
Illinois CD 2. Northeast46.3°F2647.4°F-1.1°F
Illinois CD 3. West49.6°F4350.2°F-0.6°F
Illinois CD 4. Central48.9°F3849.6°F-0.7°F
Illinois CD 5. East48.6°F3849.3°F-0.7°F
Illinois CD 6. West Southwest51.8°F5052.1°F-0.3°F
Illinois CD 7. East Southeast52.0°F5552.0°F0.0°F
Illinois CD 8. Southwest54.4°F5354.4°F0.0°F
Illinois CD 9. Southeast54.6°F6054.5°F0.1°F

Citing This Page

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