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. West44.8°F2946.1°F-1.3°F
Illinois CD 4. Central44.3°F3145.5°F-1.2°F
Illinois CD 5. East43.8°F3045.1°F-1.3°F
Illinois CD 6. West Southwest46.7°F2248.1°F-1.4°F
Illinois CD 7. East Southeast46.4°F1848.2°F-1.8°F
Illinois CD 8. Southwest49.2°F1850.8°F-1.6°F
Illinois CD 9. Southeast49.2°F1750.9°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from