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. Northwest46.6°F6846.4°F0.2°F
Illinois CD 2. Northeast46.8°F6646.6°F0.2°F
Illinois CD 3. West49.0°F4649.4°F-0.4°F
Illinois CD 4. Central48.9°F6148.9°F0.0°F
Illinois CD 5. East48.7°F6748.5°F0.2°F
Illinois CD 6. West Southwest51.0°F4551.3°F-0.3°F
Illinois CD 7. East Southeast51.2°F5051.4°F-0.2°F
Illinois CD 8. Southwest53.0°F3053.7°F-0.7°F
Illinois CD 9. Southeast53.1°F3153.8°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from