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. Northwest46.6°F4147.1°F-0.5°F
Illinois CD 2. Northeast46.8°F3447.5°F-0.7°F
Illinois CD 3. West50.0°F5250.2°F-0.2°F
Illinois CD 4. Central49.3°F5049.6°F-0.3°F
Illinois CD 5. East49.2°F5449.3°F-0.1°F
Illinois CD 6. West Southwest52.0°F5552.1°F-0.1°F
Illinois CD 7. East Southeast52.4°F7052.1°F0.3°F
Illinois CD 8. Southwest54.7°F7054.4°F0.3°F
Illinois CD 9. Southeast55.2°F8154.4°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from