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. Northwest47.1°F5047.2°F-0.1°F
Illinois CD 2. Northeast47.4°F4947.5°F-0.1°F
Illinois CD 3. West50.1°F5250.3°F-0.2°F
Illinois CD 4. Central49.6°F5649.7°F-0.1°F
Illinois CD 5. East49.4°F6049.3°F0.1°F
Illinois CD 6. West Southwest52.0°F5252.2°F-0.2°F
Illinois CD 7. East Southeast51.9°F4952.2°F-0.3°F
Illinois CD 8. Southwest54.3°F5054.5°F-0.2°F
Illinois CD 9. Southeast54.2°F4154.6°F-0.4°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