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. Northwest31.4°F5531.7°F-0.3°F
Illinois CD 2. Northeast31.8°F4332.3°F-0.5°F
Illinois CD 3. West34.2°F3735.1°F-0.9°F
Illinois CD 4. Central34.1°F3634.8°F-0.7°F
Illinois CD 5. East34.0°F4034.5°F-0.5°F
Illinois CD 6. West Southwest36.8°F3137.8°F-1.0°F
Illinois CD 7. East Southeast37.5°F4537.9°F-0.4°F
Illinois CD 8. Southwest40.4°F4040.9°F-0.5°F
Illinois CD 9. Southeast40.8°F4640.9°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from