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
(123 Years)
Illinois CD 1. Northwest40.7°F642.9°F-2.2°F
Illinois CD 2. Northeast41.3°F643.3°F-2.0°F
Illinois CD 3. West44.1°F746.0°F-1.9°F
Illinois CD 4. Central43.7°F845.6°F-1.9°F
Illinois CD 5. East43.1°F645.2°F-2.1°F
Illinois CD 6. West Southwest46.2°F748.2°F-2.0°F
Illinois CD 7. East Southeast46.4°F748.2°F-1.8°F
Illinois CD 8. Southwest48.7°F650.6°F-1.9°F
Illinois CD 9. Southeast49.3°F950.8°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from