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. Northwest46.1°F2147.8°F-1.7°F
Illinois CD 2. Northeast45.8°F2347.6°F-1.8°F
Illinois CD 3. West49.2°F2950.9°F-1.7°F
Illinois CD 4. Central47.7°F1250.3°F-2.6°F
Illinois CD 5. East47.4°F1849.7°F-2.3°F
Illinois CD 6. West Southwest50.8°F2252.7°F-1.9°F
Illinois CD 7. East Southeast50.2°F1352.6°F-2.4°F
Illinois CD 8. Southwest53.4°F3155.0°F-1.6°F
Illinois CD 9. Southeast53.5°F3155.0°F-1.5°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