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. Northwest36.5°F2337.7°F-1.2°F
Illinois CD 2. Northeast36.7°F2138.1°F-1.4°F
Illinois CD 3. West39.3°F1841.0°F-1.7°F
Illinois CD 4. Central38.5°F1540.5°F-2.0°F
Illinois CD 5. East38.4°F1840.2°F-1.8°F
Illinois CD 6. West Southwest41.1°F1143.3°F-2.2°F
Illinois CD 7. East Southeast41.1°F1243.3°F-2.2°F
Illinois CD 8. Southwest43.6°F846.0°F-2.4°F
Illinois CD 9. Southeast43.6°F946.1°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from