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. Northwest46.6°F1248.3°F-1.7°F
Illinois CD 2. Northeast46.9°F1248.4°F-1.5°F
Illinois CD 3. West50.1°F2151.3°F-1.2°F
Illinois CD 4. Central49.5°F2050.7°F-1.2°F
Illinois CD 5. East48.9°F1550.3°F-1.4°F
Illinois CD 6. West Southwest52.1°F1853.2°F-1.1°F
Illinois CD 7. East Southeast52.2°F2653.1°F-0.9°F
Illinois CD 8. Southwest54.8°F3755.4°F-0.6°F
Illinois CD 9. Southeast55.2°F4755.5°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from