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. Northwest47.3°F2248.2°F-0.9°F
Illinois CD 2. Northeast48.1°F3948.5°F-0.4°F
Illinois CD 3. West50.3°F2151.3°F-1.0°F
Illinois CD 4. Central49.4°F1050.7°F-1.3°F
Illinois CD 5. East49.5°F2550.3°F-0.8°F
Illinois CD 6. West Southwest52.2°F1853.1°F-0.9°F
Illinois CD 7. East Southeast52.0°F1453.0°F-1.0°F
Illinois CD 8. Southwest54.5°F2055.4°F-0.9°F
Illinois CD 9. Southeast55.0°F3055.5°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 27, 2020 from