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. Northwest39.6°F2341.0°F-1.4°F
Illinois CD 2. Northeast40.4°F2441.7°F-1.3°F
Illinois CD 3. West42.4°F1644.2°F-1.8°F
Illinois CD 4. Central41.3°F1143.8°F-2.5°F
Illinois CD 5. East41.0°F1143.5°F-2.5°F
Illinois CD 6. West Southwest44.4°F1446.5°F-2.1°F
Illinois CD 7. East Southeast44.2°F1046.5°F-2.3°F
Illinois CD 8. Southwest46.8°F1149.1°F-2.3°F
Illinois CD 9. Southeast46.8°F1149.2°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from