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
(123 Years)
Illinois CD 1. Northwest42.8°F6742.7°F0.1°F
Illinois CD 2. Northeast43.4°F7243.1°F0.3°F
Illinois CD 3. West46.2°F7345.9°F0.3°F
Illinois CD 4. Central45.1°F4645.4°F-0.3°F
Illinois CD 5. East44.9°F5345.0°F-0.1°F
Illinois CD 6. West Southwest48.2°F6648.0°F0.2°F
Illinois CD 7. East Southeast48.0°F5248.0°F0.0°F
Illinois CD 8. Southwest50.8°F6850.5°F0.3°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 August 2019, retrieved on August 23, 2019 from