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. Northwest46.8°F1348.2°F-1.4°F
Illinois CD 2. Northeast46.9°F1248.5°F-1.6°F
Illinois CD 3. West50.2°F2451.2°F-1.0°F
Illinois CD 4. Central49.5°F2050.7°F-1.2°F
Illinois CD 5. East49.1°F1850.3°F-1.2°F
Illinois CD 6. West Southwest52.2°F2453.1°F-0.9°F
Illinois CD 7. East Southeast52.1°F2453.1°F-1.0°F
Illinois CD 8. Southwest54.9°F4055.4°F-0.5°F
Illinois CD 9. Southeast55.2°F4755.5°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from