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. Northwest45.9°F4446.4°F-0.5°F
Illinois CD 2. Northeast46.1°F3846.6°F-0.5°F
Illinois CD 3. West49.2°F4949.5°F-0.3°F
Illinois CD 4. Central48.4°F3749.0°F-0.6°F
Illinois CD 5. East48.1°F4348.6°F-0.5°F
Illinois CD 6. West Southwest51.0°F4151.5°F-0.5°F
Illinois CD 7. East Southeast51.2°F5051.4°F-0.2°F
Illinois CD 8. Southwest53.6°F4753.9°F-0.3°F
Illinois CD 9. Southeast53.9°F5853.9°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from