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. Northwest47.6°F10146.4°F1.2°F
Illinois CD 2. Northeast48.0°F10346.6°F1.4°F
Illinois CD 3. West50.0°F8649.4°F0.6°F
Illinois CD 4. Central49.9°F9548.9°F1.0°F
Illinois CD 5. East49.5°F9548.4°F1.1°F
Illinois CD 6. West Southwest51.8°F7651.4°F0.4°F
Illinois CD 7. East Southeast51.8°F7651.4°F0.4°F
Illinois CD 8. Southwest53.7°F5453.7°F0.0°F
Illinois CD 9. Southeast53.6°F4453.8°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 15, 2019 from