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
(123 Years)
Illinois CD 1. Northwest40.8°F243.9°F-3.1°F
Illinois CD 2. Northeast41.0°F144.2°F-3.2°F
Illinois CD 3. West44.1°F247.1°F-3.0°F
Illinois CD 4. Central43.3°F146.6°F-3.3°F
Illinois CD 5. East42.9°F146.3°F-3.4°F
Illinois CD 6. West Southwest46.2°F249.1°F-2.9°F
Illinois CD 7. East Southeast46.4°F249.2°F-2.8°F
Illinois CD 8. Southwest49.2°F251.7°F-2.5°F
Illinois CD 9. Southeast49.3°F251.7°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from