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. Northwest42.8°F6742.7°F0.1°F
Illinois CD 2. Northeast43.1°F5743.0°F0.1°F
Illinois CD 3. West46.1°F7045.8°F0.3°F
Illinois CD 4. Central45.3°F5845.4°F-0.1°F
Illinois CD 5. East45.1°F5845.0°F0.1°F
Illinois CD 6. West Southwest48.1°F6048.0°F0.1°F
Illinois CD 7. East Southeast48.3°F7048.0°F0.3°F
Illinois CD 8. Southwest50.7°F6650.5°F0.2°F
Illinois CD 9. Southeast51.1°F8350.6°F0.5°F

Citing This Page

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