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°F8946.0°F0.8°F
Illinois CD 2. Northeast47.2°F9346.2°F1.0°F
Illinois CD 3. West49.4°F7549.0°F0.4°F
Illinois CD 4. Central49.5°F9248.5°F1.0°F
Illinois CD 5. East49.3°F9548.1°F1.2°F
Illinois CD 6. West Southwest51.5°F8051.0°F0.5°F
Illinois CD 7. East Southeast51.5°F7651.0°F0.5°F
Illinois CD 8. Southwest53.4°F5853.3°F0.1°F
Illinois CD 9. Southeast53.4°F5453.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from