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. Northwest46.8°F1348.2°F-1.4°F
Illinois CD 2. Northeast47.4°F2348.5°F-1.1°F
Illinois CD 3. West49.3°F1051.2°F-1.9°F
Illinois CD 4. Central49.5°F2050.7°F-1.2°F
Illinois CD 5. East49.4°F2650.4°F-1.0°F
Illinois CD 6. West Southwest51.6°F1353.1°F-1.5°F
Illinois CD 7. East Southeast52.0°F1953.1°F-1.1°F
Illinois CD 8. Southwest53.9°F1255.4°F-1.5°F
Illinois CD 9. Southeast53.9°F1255.4°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from