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
(125 Years)
Illinois CD 1. Northwest53.5°F4554.0°F-0.5°F
Illinois CD 2. Northeast52.5°F3653.4°F-0.9°F
Illinois CD 3. West55.6°F3656.8°F-1.2°F
Illinois CD 4. Central53.9°F1756.1°F-2.2°F
Illinois CD 5. East52.6°F1255.4°F-2.8°F
Illinois CD 6. West Southwest56.2°F1858.3°F-2.1°F
Illinois CD 7. East Southeast55.2°F1158.0°F-2.8°F
Illinois CD 8. Southwest57.4°F860.2°F-2.8°F
Illinois CD 9. Southeast57.4°F860.1°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from