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. Northwest44.5°F3745.0°F-0.5°F
Illinois CD 2. Northeast45.2°F4645.4°F-0.2°F
Illinois CD 3. West46.9°F2448.1°F-1.2°F
Illinois CD 4. Central46.9°F3547.6°F-0.7°F
Illinois CD 5. East46.6°F3647.2°F-0.6°F
Illinois CD 6. West Southwest49.0°F2250.2°F-1.2°F
Illinois CD 7. East Southeast49.2°F2650.1°F-0.9°F
Illinois CD 8. Southwest51.4°F2252.6°F-1.2°F
Illinois CD 9. Southeast51.5°F2352.6°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from