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. Northwest42.2°F2243.4°F-1.2°F
Illinois CD 2. Northeast42.4°F1843.7°F-1.3°F
Illinois CD 3. West45.9°F3446.5°F-0.6°F
Illinois CD 4. Central45.3°F3146.1°F-0.8°F
Illinois CD 5. East45.0°F3445.7°F-0.7°F
Illinois CD 6. West Southwest48.4°F4948.6°F-0.2°F
Illinois CD 7. East Southeast48.7°F5948.6°F0.1°F
Illinois CD 8. Southwest51.3°F6651.1°F0.2°F
Illinois CD 9. Southeast51.5°F6951.1°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from