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. Northwest42.5°F1643.9°F-1.4°F
Illinois CD 2. Northeast42.9°F1544.2°F-1.3°F
Illinois CD 3. West46.0°F1847.1°F-1.1°F
Illinois CD 4. Central45.5°F2046.6°F-1.1°F
Illinois CD 5. East44.9°F1146.3°F-1.4°F
Illinois CD 6. West Southwest48.0°F1349.2°F-1.2°F
Illinois CD 7. East Southeast48.2°F1549.2°F-1.0°F
Illinois CD 8. Southwest50.8°F2151.6°F-0.8°F
Illinois CD 9. Southeast51.2°F3451.7°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from