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. Northwest39.4°F4539.9°F-0.5°F
Illinois CD 2. Northeast39.9°F5340.2°F-0.3°F
Illinois CD 3. West42.6°F4343.1°F-0.5°F
Illinois CD 4. Central42.5°F5542.7°F-0.2°F
Illinois CD 5. East42.0°F4942.3°F-0.3°F
Illinois CD 6. West Southwest45.0°F4845.3°F-0.3°F
Illinois CD 7. East Southeast44.9°F4545.4°F-0.5°F
Illinois CD 8. Southwest47.8°F5248.1°F-0.3°F
Illinois CD 9. Southeast47.5°F3948.1°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 16, 2019 from