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. Northwest42.2°F745.0°F-2.8°F
Illinois CD 2. Northeast43.4°F1345.4°F-2.0°F
Illinois CD 3. West45.1°F648.1°F-3.0°F
Illinois CD 4. Central44.6°F447.6°F-3.0°F
Illinois CD 5. East44.8°F947.3°F-2.5°F
Illinois CD 6. West Southwest47.2°F550.1°F-2.9°F
Illinois CD 7. East Southeast47.4°F550.2°F-2.8°F
Illinois CD 8. Southwest49.6°F352.6°F-3.0°F
Illinois CD 9. Southeast50.2°F552.7°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from