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. Northwest69.9°F3471.4°F-1.5°F
Illinois CD 2. Northeast69.2°F2670.9°F-1.7°F
Illinois CD 3. West72.0°F2773.8°F-1.8°F
Illinois CD 4. Central71.6°F3073.0°F-1.4°F
Illinois CD 5. East71.2°F3572.4°F-1.2°F
Illinois CD 6. West Southwest73.0°F2974.7°F-1.7°F
Illinois CD 7. East Southeast73.4°F4274.4°F-1.0°F
Illinois CD 8. Southwest74.6°F3175.9°F-1.3°F
Illinois CD 9. Southeast74.3°F3075.8°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 29, 2020 from