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
(124 Years)
Illinois CD 1. Northwest39.0°F1341.0°F-2.0°F
Illinois CD 2. Northeast39.4°F1341.6°F-2.2°F
Illinois CD 3. West42.5°F1844.2°F-1.7°F
Illinois CD 4. Central41.6°F1443.8°F-2.2°F
Illinois CD 5. East41.1°F1243.6°F-2.5°F
Illinois CD 6. West Southwest44.8°F1746.4°F-1.6°F
Illinois CD 7. East Southeast44.4°F1746.5°F-2.1°F
Illinois CD 8. Southwest47.2°F1649.0°F-1.8°F
Illinois CD 9. Southeast47.0°F1449.1°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 18, 2019 from