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. Northwest36.7°F4537.6°F-0.9°F
Illinois CD 2. Northeast37.5°F5537.7°F-0.2°F
Illinois CD 3. West40.1°F4540.9°F-0.8°F
Illinois CD 4. Central40.3°F5740.5°F-0.2°F
Illinois CD 5. East40.2°F6140.1°F0.1°F
Illinois CD 6. West Southwest43.1°F5443.3°F-0.2°F
Illinois CD 7. East Southeast43.5°F6343.3°F0.2°F
Illinois CD 8. Southwest46.2°F5846.1°F0.1°F
Illinois CD 9. Southeast46.5°F5946.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from