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. Northwest33.8°F437.7°F-3.9°F
Illinois CD 2. Northeast34.6°F538.1°F-3.5°F
Illinois CD 3. West36.4°F140.9°F-4.5°F
Illinois CD 4. Central36.3°F240.5°F-4.2°F
Illinois CD 5. East35.9°F240.2°F-4.3°F
Illinois CD 6. West Southwest39.0°F143.3°F-4.3°F
Illinois CD 7. East Southeast38.7°F143.3°F-4.6°F
Illinois CD 8. Southwest41.9°F146.0°F-4.1°F
Illinois CD 9. Southeast41.8°F146.1°F-4.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from