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. Northwest42.8°F2044.4°F-1.6°F
Illinois CD 2. Northeast43.2°F2244.6°F-1.4°F
Illinois CD 3. West46.5°F3447.6°F-1.1°F
Illinois CD 4. Central46.0°F3147.1°F-1.1°F
Illinois CD 5. East46.0°F3746.7°F-0.7°F
Illinois CD 6. West Southwest48.6°F3049.6°F-1.0°F
Illinois CD 7. East Southeast49.0°F4149.6°F-0.6°F
Illinois CD 8. Southwest51.2°F3252.1°F-0.9°F
Illinois CD 9. Southeast51.9°F4752.3°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from