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
(121 Years)
Illinois CD 1. Northwest48.0°F4448.2°F-0.2°F
Illinois CD 2. Northeast48.3°F4348.4°F-0.1°F
Illinois CD 3. West51.1°F4751.2°F-0.1°F
Illinois CD 4. Central50.4°F4050.7°F-0.3°F
Illinois CD 5. East49.8°F3150.3°F-0.5°F
Illinois CD 6. West Southwest52.9°F3953.1°F-0.2°F
Illinois CD 7. East Southeast52.8°F3953.0°F-0.2°F
Illinois CD 8. Southwest55.3°F4755.4°F-0.1°F
Illinois CD 9. Southeast55.5°F5055.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 27, 2020 from