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
(122 Years)
Illinois CD 1. Northwest48.3°F6548.2°F0.1°F
Illinois CD 2. Northeast48.7°F7348.4°F0.3°F
Illinois CD 3. West51.1°F5051.2°F-0.1°F
Illinois CD 4. Central50.9°F7050.7°F0.2°F
Illinois CD 5. East50.6°F7250.2°F0.4°F
Illinois CD 6. West Southwest53.2°F6553.1°F0.1°F
Illinois CD 7. East Southeast53.2°F6953.0°F0.2°F
Illinois CD 8. Southwest55.4°F5555.3°F0.1°F
Illinois CD 9. Southeast55.3°F4455.4°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 26, 2020 from