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
(125 Years)
Illinois CD 1. Northwest38.2°F7437.6°F0.6°F
Illinois CD 2. Northeast38.6°F7637.8°F0.8°F
Illinois CD 3. West41.4°F7440.9°F0.5°F
Illinois CD 4. Central41.8°F9040.5°F1.3°F
Illinois CD 5. East41.8°F9640.1°F1.7°F
Illinois CD 6. West Southwest44.1°F8143.3°F0.8°F
Illinois CD 7. East Southeast45.1°F9543.4°F1.7°F
Illinois CD 8. Southwest47.1°F8546.2°F0.9°F
Illinois CD 9. Southeast47.8°F9246.3°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from