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. Northwest44.7°F1246.3°F-1.6°F
Illinois CD 2. Northeast45.0°F1346.7°F-1.7°F
Illinois CD 3. West47.5°F1049.4°F-1.9°F
Illinois CD 4. Central47.0°F1048.9°F-1.9°F
Illinois CD 5. East46.4°F848.4°F-2.0°F
Illinois CD 6. West Southwest49.4°F951.3°F-1.9°F
Illinois CD 7. East Southeast48.8°F451.3°F-2.5°F
Illinois CD 8. Southwest51.3°F553.7°F-2.4°F
Illinois CD 9. Southeast50.9°F153.8°F-2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from