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°F146.0°F-3.8°F
Illinois CD 2. Northeast42.1°F146.2°F-4.1°F
Illinois CD 3. West45.4°F149.0°F-3.6°F
Illinois CD 4. Central44.5°F148.5°F-4.0°F
Illinois CD 5. East44.0°F148.1°F-4.1°F
Illinois CD 6. West Southwest47.4°F151.0°F-3.6°F
Illinois CD 7. East Southeast47.5°F151.0°F-3.5°F
Illinois CD 8. Southwest50.5°F153.3°F-2.8°F
Illinois CD 9. Southeast50.7°F253.4°F-2.7°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