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. Northwest47.4°F5447.8°F-0.4°F
Illinois CD 2. Northeast47.3°F5847.5°F-0.2°F
Illinois CD 3. West50.3°F5450.9°F-0.6°F
Illinois CD 4. Central49.7°F5050.4°F-0.7°F
Illinois CD 5. East48.8°F4149.7°F-0.9°F
Illinois CD 6. West Southwest51.4°F3552.7°F-1.3°F
Illinois CD 7. East Southeast51.5°F3952.6°F-1.1°F
Illinois CD 8. Southwest54.1°F4155.0°F-0.9°F
Illinois CD 9. Southeast54.5°F4755.1°F-0.6°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