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. Northwest48.6°F3049.4°F-0.8°F
Illinois CD 2. Northeast48.9°F3949.5°F-0.6°F
Illinois CD 3. West51.5°F2552.4°F-0.9°F
Illinois CD 4. Central50.5°F1251.9°F-1.4°F
Illinois CD 5. East50.1°F1351.3°F-1.2°F
Illinois CD 6. West Southwest53.3°F2154.3°F-1.0°F
Illinois CD 7. East Southeast53.5°F3154.1°F-0.6°F
Illinois CD 8. Southwest55.8°F3356.4°F-0.6°F
Illinois CD 9. Southeast56.3°F5356.5°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 16, 2020 from