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
(126 Years)
Illinois CD 1. Northwest39.0°F2042.0°F-3.0°F
Illinois CD 2. Northeast39.0°F2141.9°F-2.9°F
Illinois CD 3. West41.8°F1545.2°F-3.4°F
Illinois CD 4. Central41.0°F944.7°F-3.7°F
Illinois CD 5. East40.1°F644.0°F-3.9°F
Illinois CD 6. West Southwest43.4°F847.3°F-3.9°F
Illinois CD 7. East Southeast43.7°F847.2°F-3.5°F
Illinois CD 8. Southwest46.4°F849.9°F-3.5°F
Illinois CD 9. Southeast46.8°F1050.1°F-3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from