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. Northwest42.3°F5342.8°F-0.5°F
Illinois CD 2. Northeast42.0°F3842.9°F-0.9°F
Illinois CD 3. West44.9°F3246.0°F-1.1°F
Illinois CD 4. Central44.7°F3745.6°F-0.9°F
Illinois CD 5. East44.2°F3545.2°F-1.0°F
Illinois CD 6. West Southwest47.0°F3048.2°F-1.2°F
Illinois CD 7. East Southeast47.1°F3648.2°F-1.1°F
Illinois CD 8. Southwest49.5°F2550.8°F-1.3°F
Illinois CD 9. Southeast49.7°F2950.9°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from