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. Northwest46.2°F7046.0°F0.2°F
Illinois CD 2. Northeast46.2°F5746.2°F0.0°F
Illinois CD 3. West49.1°F6649.0°F0.1°F
Illinois CD 4. Central48.3°F5048.5°F-0.2°F
Illinois CD 5. East47.9°F4848.2°F-0.3°F
Illinois CD 6. West Southwest50.6°F4550.9°F-0.3°F
Illinois CD 7. East Southeast50.3°F3551.0°F-0.7°F
Illinois CD 8. Southwest52.7°F3153.3°F-0.6°F
Illinois CD 9. Southeast53.0°F3853.4°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 17, 2019 from