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
(125 Years)
Illinois CD 1. Northwest45.6°F2447.2°F-1.6°F
Illinois CD 2. Northeast45.9°F2647.2°F-1.3°F
Illinois CD 3. West49.4°F3950.3°F-0.9°F
Illinois CD 4. Central48.9°F3549.8°F-0.9°F
Illinois CD 5. East48.4°F3549.3°F-0.9°F
Illinois CD 6. West Southwest52.0°F5852.3°F-0.3°F
Illinois CD 7. East Southeast52.0°F5652.2°F-0.2°F
Illinois CD 8. Southwest54.5°F5854.7°F-0.2°F
Illinois CD 9. Southeast54.5°F5654.7°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from