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. Northwest47.4°F5447.9°F-0.5°F
Illinois CD 2. Northeast46.4°F3847.5°F-1.1°F
Illinois CD 3. West50.6°F5650.9°F-0.3°F
Illinois CD 4. Central49.1°F3450.3°F-1.2°F
Illinois CD 5. East48.1°F2949.7°F-1.6°F
Illinois CD 6. West Southwest51.8°F4352.7°F-0.9°F
Illinois CD 7. East Southeast50.6°F2252.5°F-1.9°F
Illinois CD 8. Southwest53.3°F2955.0°F-1.7°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 November 2019, retrieved on November 21, 2019 from