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. Northwest39.0°F2940.2°F-1.2°F
Illinois CD 2. Northeast39.2°F2540.5°F-1.3°F
Illinois CD 3. West42.5°F3443.5°F-1.0°F
Illinois CD 4. Central41.9°F2843.0°F-1.1°F
Illinois CD 5. East41.4°F2642.7°F-1.3°F
Illinois CD 6. West Southwest44.5°F2645.7°F-1.2°F
Illinois CD 7. East Southeast44.6°F2845.8°F-1.2°F
Illinois CD 8. Southwest47.4°F2948.5°F-1.1°F
Illinois CD 9. Southeast47.5°F3048.6°F-1.1°F

Citing This Page

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