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. Northwest49.0°F1051.7°F-2.7°F
Illinois CD 2. Northeast49.0°F1151.6°F-2.6°F
Illinois CD 3. West51.3°F454.7°F-3.4°F
Illinois CD 4. Central51.2°F654.2°F-3.0°F
Illinois CD 5. East50.4°F653.6°F-3.2°F
Illinois CD 6. West Southwest53.2°F456.5°F-3.3°F
Illinois CD 7. East Southeast52.8°F356.3°F-3.5°F
Illinois CD 8. Southwest55.6°F658.6°F-3.0°F
Illinois CD 9. Southeast55.4°F458.5°F-3.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 10, 2019 from