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. Northwest42.7°F10940.5°F2.2°F
Illinois CD 2. Northeast43.2°F11140.9°F2.3°F
Illinois CD 3. West46.1°F11243.8°F2.3°F
Illinois CD 4. Central45.6°F11143.4°F2.2°F
Illinois CD 5. East45.5°F11243.0°F2.5°F
Illinois CD 6. West Southwest48.2°F11445.9°F2.3°F
Illinois CD 7. East Southeast48.1°F11346.0°F2.1°F
Illinois CD 8. Southwest50.3°F10748.5°F1.8°F
Illinois CD 9. Southeast50.3°F10948.6°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from