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°F2147.9°F-1.8°F
Illinois CD 2. Northeast45.8°F2347.5°F-1.7°F
Illinois CD 3. West49.0°F2450.9°F-1.9°F
Illinois CD 4. Central48.2°F2050.3°F-2.1°F
Illinois CD 5. East47.4°F1849.7°F-2.3°F
Illinois CD 6. West Southwest50.5°F1852.7°F-2.2°F
Illinois CD 7. East Southeast50.6°F2252.5°F-1.9°F
Illinois CD 8. Southwest52.9°F1355.0°F-2.1°F
Illinois CD 9. Southeast53.3°F2555.0°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from