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. Northwest39.5°F10336.0°F3.5°F
Illinois CD 2. Northeast39.7°F10536.2°F3.5°F
Illinois CD 3. West42.1°F9839.5°F2.6°F
Illinois CD 4. Central42.2°F10439.1°F3.1°F
Illinois CD 5. East42.0°F10638.5°F3.5°F
Illinois CD 6. West Southwest44.3°F9742.0°F2.3°F
Illinois CD 7. East Southeast44.6°F10242.0°F2.6°F
Illinois CD 8. Southwest46.7°F9244.9°F1.8°F
Illinois CD 9. Southeast46.7°F9145.0°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from