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. Northwest37.4°F4537.7°F-0.3°F
Illinois CD 2. Northeast37.5°F3638.1°F-0.6°F
Illinois CD 3. West41.1°F6841.0°F0.1°F
Illinois CD 4. Central40.3°F5040.5°F-0.2°F
Illinois CD 5. East39.8°F4240.2°F-0.4°F
Illinois CD 6. West Southwest43.3°F5843.2°F0.1°F
Illinois CD 7. East Southeast43.4°F5843.3°F0.1°F
Illinois CD 8. Southwest46.3°F6946.0°F0.3°F
Illinois CD 9. Southeast46.5°F7646.0°F0.5°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