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. Northwest31.4°F635.4°F-4.0°F
Illinois CD 2. Northeast32.0°F735.8°F-3.8°F
Illinois CD 3. West35.7°F838.8°F-3.1°F
Illinois CD 4. Central35.4°F1038.4°F-3.0°F
Illinois CD 5. East35.3°F1338.1°F-2.8°F
Illinois CD 6. West Southwest39.2°F1541.3°F-2.1°F
Illinois CD 7. East Southeast39.4°F1541.4°F-2.0°F
Illinois CD 8. Southwest42.6°F1844.2°F-1.6°F
Illinois CD 9. Southeast43.0°F2244.3°F-1.3°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