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. Northwest44.8°F4645.0°F-0.2°F
Illinois CD 2. Northeast45.3°F5045.4°F-0.1°F
Illinois CD 3. West47.6°F4248.1°F-0.5°F
Illinois CD 4. Central46.9°F3547.6°F-0.7°F
Illinois CD 5. East46.5°F3047.2°F-0.7°F
Illinois CD 6. West Southwest49.4°F3350.2°F-0.8°F
Illinois CD 7. East Southeast49.3°F2950.1°F-0.8°F
Illinois CD 8. Southwest51.4°F2252.5°F-1.1°F
Illinois CD 9. Southeast51.7°F2552.6°F-0.9°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