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. Northwest41.8°F6142.0°F-0.2°F
Illinois CD 2. Northeast41.3°F5641.8°F-0.5°F
Illinois CD 3. West44.7°F5445.2°F-0.5°F
Illinois CD 4. Central44.6°F6644.7°F-0.1°F
Illinois CD 5. East44.0°F6444.0°F0.0°F
Illinois CD 6. West Southwest46.3°F4547.3°F-1.0°F
Illinois CD 7. East Southeast46.8°F5447.2°F-0.4°F
Illinois CD 8. Southwest48.6°F3950.0°F-1.4°F
Illinois CD 9. Southeast49.1°F4450.0°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 10, 2019 from