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°F4148.2°F-0.3°F
Illinois CD 2. Northeast48.1°F3648.4°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°F2050.3°F-0.7°F
Illinois CD 6. West Southwest52.7°F3253.1°F-0.4°F
Illinois CD 7. East Southeast52.6°F3353.1°F-0.5°F
Illinois CD 8. Southwest55.0°F3355.3°F-0.3°F
Illinois CD 9. Southeast55.3°F4555.4°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from