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
(125 Years)
Illinois CD 1. Northwest44.6°F1147.2°F-2.6°F
Illinois CD 2. Northeast45.1°F1447.2°F-2.1°F
Illinois CD 3. West47.3°F650.3°F-3.0°F
Illinois CD 4. Central46.9°F749.8°F-2.9°F
Illinois CD 5. East46.7°F1049.3°F-2.6°F
Illinois CD 6. West Southwest49.7°F952.3°F-2.6°F
Illinois CD 7. East Southeast49.5°F952.3°F-2.8°F
Illinois CD 8. Southwest52.1°F1054.7°F-2.6°F
Illinois CD 9. Southeast52.1°F854.8°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 19, 2019 from