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. Northwest39.0°F1341.2°F-2.2°F
Illinois CD 2. Northeast39.7°F1441.5°F-1.8°F
Illinois CD 3. West41.9°F1044.3°F-2.4°F
Illinois CD 4. Central41.6°F1143.9°F-2.3°F
Illinois CD 5. East41.5°F1443.6°F-2.1°F
Illinois CD 6. West Southwest44.6°F1346.5°F-1.9°F
Illinois CD 7. East Southeast44.4°F946.5°F-2.1°F
Illinois CD 8. Southwest47.1°F949.1°F-2.0°F
Illinois CD 9. Southeast47.2°F1049.2°F-2.0°F

Citing This Page

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