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. Northwest47.5°F3248.2°F-0.7°F
Illinois CD 2. Northeast47.6°F2648.4°F-0.8°F
Illinois CD 3. West50.9°F4851.2°F-0.3°F
Illinois CD 4. Central50.2°F4050.7°F-0.5°F
Illinois CD 5. East50.1°F5650.3°F-0.2°F
Illinois CD 6. West Southwest52.9°F5153.1°F-0.2°F
Illinois CD 7. East Southeast53.3°F6553.1°F0.2°F
Illinois CD 8. Southwest55.7°F7155.4°F0.3°F
Illinois CD 9. Southeast56.3°F9155.5°F0.8°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