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. Northwest41.6°F6042.0°F-0.4°F
Illinois CD 2. Northeast41.1°F5241.8°F-0.7°F
Illinois CD 3. West44.8°F5545.3°F-0.5°F
Illinois CD 4. Central43.6°F4644.7°F-1.1°F
Illinois CD 5. East42.4°F3744.1°F-1.7°F
Illinois CD 6. West Southwest46.5°F4847.3°F-0.8°F
Illinois CD 7. East Southeast46.0°F4347.2°F-1.2°F
Illinois CD 8. Southwest49.6°F5649.9°F-0.3°F
Illinois CD 9. Southeast49.8°F5850.1°F-0.3°F

Citing This Page

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