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. Northwest40.8°F4941.0°F-0.2°F
Illinois CD 2. Northeast41.1°F3841.6°F-0.5°F
Illinois CD 3. West44.6°F7044.3°F0.3°F
Illinois CD 4. Central43.6°F5543.7°F-0.1°F
Illinois CD 5. East42.8°F3743.6°F-0.8°F
Illinois CD 6. West Southwest46.7°F7046.5°F0.2°F
Illinois CD 7. East Southeast46.1°F4246.5°F-0.4°F
Illinois CD 8. Southwest49.2°F6049.1°F0.1°F
Illinois CD 9. Southeast49.1°F4949.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 17, 2020 from