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. Northwest43.1°F2543.9°F-0.8°F
Illinois CD 2. Northeast43.5°F2744.2°F-0.7°F
Illinois CD 3. West46.1°F2247.1°F-1.0°F
Illinois CD 4. Central45.9°F3046.6°F-0.7°F
Illinois CD 5. East45.5°F2946.2°F-0.7°F
Illinois CD 6. West Southwest48.3°F2349.2°F-0.9°F
Illinois CD 7. East Southeast48.1°F1349.2°F-1.1°F
Illinois CD 8. Southwest50.6°F1351.6°F-1.0°F
Illinois CD 9. Southeast50.6°F1051.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from