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
(125 Years)
Illinois CD 1. Northwest41.6°F3042.8°F-1.2°F
Illinois CD 2. Northeast41.8°F3642.9°F-1.1°F
Illinois CD 3. West44.4°F2046.1°F-1.7°F
Illinois CD 4. Central44.3°F3145.6°F-1.3°F
Illinois CD 5. East44.0°F3245.1°F-1.1°F
Illinois CD 6. West Southwest46.7°F2248.2°F-1.5°F
Illinois CD 7. East Southeast47.0°F3248.2°F-1.2°F
Illinois CD 8. Southwest49.6°F2850.8°F-1.2°F
Illinois CD 9. Southeast49.7°F2950.9°F-1.2°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