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. Northwest37.4°F440.6°F-3.2°F
Illinois CD 2. Northeast37.9°F441.0°F-3.1°F
Illinois CD 3. West40.7°F543.8°F-3.1°F
Illinois CD 4. Central41.1°F843.3°F-2.2°F
Illinois CD 5. East40.7°F843.0°F-2.3°F
Illinois CD 6. West Southwest43.7°F846.0°F-2.3°F
Illinois CD 7. East Southeast43.9°F946.0°F-2.1°F
Illinois CD 8. Southwest47.0°F1648.6°F-1.6°F
Illinois CD 9. Southeast46.9°F1448.7°F-1.8°F

Citing This Page

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