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. Northwest47.9°F4648.3°F-0.4°F
Illinois CD 2. Northeast48.1°F4348.4°F-0.3°F
Illinois CD 3. West50.5°F3251.3°F-0.8°F
Illinois CD 4. Central50.4°F5150.7°F-0.3°F
Illinois CD 5. East50.1°F5250.3°F-0.2°F
Illinois CD 6. West Southwest52.7°F4253.1°F-0.4°F
Illinois CD 7. East Southeast53.0°F5453.1°F-0.1°F
Illinois CD 8. Southwest55.2°F4655.3°F-0.1°F
Illinois CD 9. Southeast55.3°F4855.4°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 22, 2020 from