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. Northwest38.2°F7837.7°F0.5°F
Illinois CD 2. Northeast38.6°F7938.1°F0.5°F
Illinois CD 3. West41.2°F7240.9°F0.3°F
Illinois CD 4. Central41.0°F7540.5°F0.5°F
Illinois CD 5. East40.8°F7840.3°F0.5°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. Southwest45.8°F4845.9°F-0.1°F
Illinois CD 9. Southeast45.7°F4146.0°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 18, 2019 from