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. Northwest47.9°F4648.2°F-0.3°F
Illinois CD 2. Northeast48.0°F3848.4°F-0.4°F
Illinois CD 3. West51.3°F6251.3°F0.0°F
Illinois CD 4. Central50.6°F5450.7°F-0.1°F
Illinois CD 5. East50.2°F5350.3°F-0.1°F
Illinois CD 6. West Southwest53.3°F6553.1°F0.2°F
Illinois CD 7. East Southeast53.3°F6653.1°F0.2°F
Illinois CD 8. Southwest56.0°F8055.4°F0.6°F
Illinois CD 9. Southeast56.3°F9155.4°F0.9°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