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. Northwest42.0°F6642.0°F0.0°F
Illinois CD 2. Northeast41.8°F6741.8°F0.0°F
Illinois CD 3. West45.2°F6445.2°F0.0°F
Illinois CD 4. Central44.4°F5644.7°F-0.3°F
Illinois CD 5. East43.6°F5844.0°F-0.4°F
Illinois CD 6. West Southwest47.2°F6547.3°F-0.1°F
Illinois CD 7. East Southeast46.8°F5447.2°F-0.4°F
Illinois CD 8. Southwest49.6°F5649.9°F-0.3°F
Illinois CD 9. Southeast49.6°F5550.0°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from