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. Northwest72.6°F4773.5°F-0.9°F
Illinois CD 2. Northeast72.4°F4973.2°F-0.8°F
Illinois CD 3. West74.5°F3976.0°F-1.5°F
Illinois CD 4. Central73.0°F2675.0°F-2.0°F
Illinois CD 5. East72.4°F2874.4°F-2.0°F
Illinois CD 6. West Southwest75.0°F2876.8°F-1.8°F
Illinois CD 7. East Southeast74.2°F2676.3°F-2.1°F
Illinois CD 8. Southwest76.3°F2977.9°F-1.6°F
Illinois CD 9. Southeast75.8°F2377.7°F-1.9°F

Citing This Page

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