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. Northwest47.7°F3948.2°F-0.5°F
Illinois CD 2. Northeast48.0°F3848.4°F-0.4°F
Illinois CD 3. West50.6°F3751.3°F-0.7°F
Illinois CD 4. Central49.9°F2950.7°F-0.8°F
Illinois CD 5. East49.4°F2850.3°F-0.9°F
Illinois CD 6. West Southwest52.3°F2853.1°F-0.8°F
Illinois CD 7. East Southeast52.3°F3353.1°F-0.8°F
Illinois CD 8. Southwest54.5°F2655.4°F-0.9°F
Illinois CD 9. Southeast54.7°F3355.4°F-0.7°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