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. Northwest38.8°F442.7°F-3.9°F
Illinois CD 2. Northeast39.3°F642.9°F-3.6°F
Illinois CD 3. West41.2°F246.0°F-4.8°F
Illinois CD 4. Central41.1°F345.6°F-4.5°F
Illinois CD 5. East40.6°F245.1°F-4.5°F
Illinois CD 6. West Southwest43.3°F248.2°F-4.9°F
Illinois CD 7. East Southeast43.0°F148.3°F-5.3°F
Illinois CD 8. Southwest46.0°F150.7°F-4.7°F
Illinois CD 9. Southeast45.8°F150.9°F-5.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from