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
(122 Years)
Illinois CD 1. Northwest47.7°F2948.2°F-0.5°F
Illinois CD 2. Northeast47.9°F2548.4°F-0.5°F
Illinois CD 3. West50.7°F3051.2°F-0.5°F
Illinois CD 4. Central50.2°F3450.6°F-0.4°F
Illinois CD 5. East49.7°F2750.2°F-0.5°F
Illinois CD 6. West Southwest52.6°F2353.1°F-0.5°F
Illinois CD 7. East Southeast52.2°F1453.0°F-0.8°F
Illinois CD 8. Southwest54.7°F2155.4°F-0.7°F
Illinois CD 9. Southeast54.5°F1255.4°F-0.9°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