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. Northwest31.1°F3032.3°F-1.2°F
Illinois CD 2. Northeast31.9°F3033.0°F-1.1°F
Illinois CD 3. West34.0°F2535.6°F-1.6°F
Illinois CD 4. Central33.9°F2735.3°F-1.4°F
Illinois CD 5. East33.9°F3035.1°F-1.2°F
Illinois CD 6. West Southwest36.6°F2438.3°F-1.7°F
Illinois CD 7. East Southeast36.3°F1938.4°F-2.1°F
Illinois CD 8. Southwest38.6°F1341.2°F-2.6°F
Illinois CD 9. Southeast38.7°F1241.4°F-2.7°F

Citing This Page

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