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. Northwest45.8°F2447.1°F-1.3°F
Illinois CD 2. Northeast46.2°F1947.5°F-1.3°F
Illinois CD 3. West49.2°F3450.1°F-0.9°F
Illinois CD 4. Central48.6°F2949.6°F-1.0°F
Illinois CD 5. East48.4°F2949.3°F-0.9°F
Illinois CD 6. West Southwest51.5°F4052.1°F-0.6°F
Illinois CD 7. East Southeast51.3°F3652.1°F-0.8°F
Illinois CD 8. Southwest54.2°F4854.5°F-0.3°F
Illinois CD 9. Southeast54.5°F5654.5°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from