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. Northwest44.7°F1745.9°F-1.2°F
Illinois CD 2. Northeast45.1°F2146.2°F-1.1°F
Illinois CD 3. West47.6°F1949.0°F-1.4°F
Illinois CD 4. Central46.4°F648.5°F-2.1°F
Illinois CD 5. East46.0°F648.2°F-2.2°F
Illinois CD 6. West Southwest49.4°F1350.9°F-1.5°F
Illinois CD 7. East Southeast49.3°F1250.9°F-1.6°F
Illinois CD 8. Southwest51.8°F1353.3°F-1.5°F
Illinois CD 9. Southeast52.0°F1453.5°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from