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. Northwest47.9°F4748.2°F-0.3°F
Illinois CD 2. Northeast48.0°F4048.4°F-0.4°F
Illinois CD 3. West51.3°F6051.3°F0.0°F
Illinois CD 4. Central50.4°F4950.8°F-0.4°F
Illinois CD 5. East49.6°F3350.3°F-0.7°F
Illinois CD 6. West Southwest52.9°F5153.1°F-0.2°F
Illinois CD 7. East Southeast52.6°F4053.1°F-0.5°F
Illinois CD 8. Southwest55.4°F5655.4°F0.0°F
Illinois CD 9. Southeast55.4°F5355.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 24, 2020 from