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. Northwest40.7°F742.7°F-2.0°F
Illinois CD 2. Northeast41.2°F743.0°F-1.8°F
Illinois CD 3. West44.1°F845.9°F-1.8°F
Illinois CD 4. Central43.6°F845.4°F-1.8°F
Illinois CD 5. East43.0°F745.0°F-2.0°F
Illinois CD 6. West Southwest46.0°F547.9°F-1.9°F
Illinois CD 7. East Southeast46.2°F748.0°F-1.8°F
Illinois CD 8. Southwest48.6°F650.6°F-2.0°F
Illinois CD 9. Southeast49.1°F850.6°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 27, 2020 from