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. Northwest38.7°F2140.2°F-1.5°F
Illinois CD 2. Northeast39.1°F2340.5°F-1.4°F
Illinois CD 3. West42.1°F2243.5°F-1.4°F
Illinois CD 4. Central41.7°F2343.1°F-1.4°F
Illinois CD 5. East41.1°F2142.8°F-1.7°F
Illinois CD 6. West Southwest44.1°F1745.8°F-1.7°F
Illinois CD 7. East Southeast44.4°F2645.8°F-1.4°F
Illinois CD 8. Southwest46.9°F2048.4°F-1.5°F
Illinois CD 9. Southeast47.4°F2648.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from