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. Northwest47.6°F2648.2°F-0.6°F
Illinois CD 2. Northeast47.7°F1648.5°F-0.8°F
Illinois CD 3. West50.7°F3351.2°F-0.5°F
Illinois CD 4. Central49.9°F1950.6°F-0.7°F
Illinois CD 5. East49.7°F2850.3°F-0.6°F
Illinois CD 6. West Southwest52.4°F1753.2°F-0.8°F
Illinois CD 7. East Southeast52.3°F1753.0°F-0.7°F
Illinois CD 8. Southwest54.6°F1755.3°F-0.7°F
Illinois CD 9. Southeast55.1°F3355.5°F-0.4°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