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. Northwest44.9°F1047.2°F-2.3°F
Illinois CD 2. Northeast45.2°F747.5°F-2.3°F
Illinois CD 3. West47.7°F750.2°F-2.5°F
Illinois CD 4. Central47.2°F549.7°F-2.5°F
Illinois CD 5. East46.6°F449.4°F-2.8°F
Illinois CD 6. West Southwest49.6°F452.2°F-2.6°F
Illinois CD 7. East Southeast49.0°F352.2°F-3.2°F
Illinois CD 8. Southwest51.4°F254.5°F-3.1°F
Illinois CD 9. Southeast51.0°F154.5°F-3.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from