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. Northwest47.9°F3948.2°F-0.3°F
Illinois CD 2. Northeast48.2°F4248.5°F-0.3°F
Illinois CD 3. West51.0°F4551.2°F-0.2°F
Illinois CD 4. Central50.3°F3550.7°F-0.4°F
Illinois CD 5. East49.6°F2450.3°F-0.7°F
Illinois CD 6. West Southwest52.7°F3153.1°F-0.4°F
Illinois CD 7. East Southeast52.5°F2753.0°F-0.5°F
Illinois CD 8. Southwest55.0°F3355.4°F-0.4°F
Illinois CD 9. Southeast55.3°F4455.4°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 18, 2020 from