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. Northwest47.3°F1148.2°F-0.9°F
Illinois CD 2. Northeast47.5°F1148.4°F-0.9°F
Illinois CD 3. West50.6°F2551.3°F-0.7°F
Illinois CD 4. Central49.8°F1350.7°F-0.9°F
Illinois CD 5. East49.1°F750.3°F-1.2°F
Illinois CD 6. West Southwest52.2°F1253.1°F-0.9°F
Illinois CD 7. East Southeast52.2°F1453.1°F-0.9°F
Illinois CD 8. Southwest54.8°F2755.4°F-0.6°F
Illinois CD 9. Southeast55.0°F2755.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from