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. Northwest40.3°F3441.9°F-1.6°F
Illinois CD 2. Northeast40.3°F3441.9°F-1.6°F
Illinois CD 3. West44.5°F4945.2°F-0.7°F
Illinois CD 4. Central44.2°F5044.7°F-0.5°F
Illinois CD 5. East43.8°F5044.2°F-0.4°F
Illinois CD 6. West Southwest47.6°F7047.3°F0.3°F
Illinois CD 7. East Southeast47.5°F6447.3°F0.2°F
Illinois CD 8. Southwest50.4°F7150.0°F0.4°F
Illinois CD 9. Southeast50.3°F6650.0°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from