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. Northwest41.6°F3042.8°F-1.2°F
Illinois CD 2. Northeast41.7°F3142.9°F-1.2°F
Illinois CD 3. West44.7°F2546.0°F-1.3°F
Illinois CD 4. Central44.6°F3545.6°F-1.0°F
Illinois CD 5. East44.4°F4045.2°F-0.8°F
Illinois CD 6. West Southwest47.2°F3548.2°F-1.0°F
Illinois CD 7. East Southeast47.6°F4548.2°F-0.6°F
Illinois CD 8. Southwest50.2°F4750.8°F-0.6°F
Illinois CD 9. Southeast50.7°F5550.9°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from