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. Northwest51.6°F1554.0°F-2.4°F
Illinois CD 2. Northeast50.2°F953.4°F-3.2°F
Illinois CD 3. West54.6°F1856.8°F-2.2°F
Illinois CD 4. Central53.4°F1156.1°F-2.7°F
Illinois CD 5. East52.4°F1155.4°F-3.0°F
Illinois CD 6. West Southwest55.8°F1258.2°F-2.4°F
Illinois CD 7. East Southeast55.4°F1358.1°F-2.7°F
Illinois CD 8. Southwest58.0°F1760.1°F-2.1°F
Illinois CD 9. Southeast58.0°F1860.2°F-2.2°F

Citing This Page

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