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
(123 Years)
Illinois CD 1. Northwest47.7°F3348.2°F-0.5°F
Illinois CD 2. Northeast48.0°F3348.4°F-0.4°F
Illinois CD 3. West51.0°F4551.2°F-0.2°F
Illinois CD 4. Central50.3°F3950.7°F-0.4°F
Illinois CD 5. East49.5°F2450.3°F-0.8°F
Illinois CD 6. West Southwest52.7°F3353.1°F-0.4°F
Illinois CD 7. East Southeast52.6°F3853.1°F-0.5°F
Illinois CD 8. Southwest55.2°F4355.4°F-0.2°F
Illinois CD 9. Southeast55.5°F5955.5°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from