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. Northwest36.4°F2137.7°F-1.3°F
Illinois CD 2. Northeast36.7°F2138.1°F-1.4°F
Illinois CD 3. West39.1°F1640.9°F-1.8°F
Illinois CD 4. Central38.5°F1540.5°F-2.0°F
Illinois CD 5. East38.1°F1440.2°F-2.1°F
Illinois CD 6. West Southwest41.3°F1443.2°F-1.9°F
Illinois CD 7. East Southeast41.0°F1143.3°F-2.3°F
Illinois CD 8. Southwest43.7°F946.0°F-2.3°F
Illinois CD 9. Southeast43.5°F846.1°F-2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from