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. Northwest41.1°F4842.0°F-0.9°F
Illinois CD 2. Northeast40.7°F4441.8°F-1.1°F
Illinois CD 3. West45.0°F5945.2°F-0.2°F
Illinois CD 4. Central43.8°F4844.6°F-0.8°F
Illinois CD 5. East42.7°F4244.0°F-1.3°F
Illinois CD 6. West Southwest47.0°F6047.3°F-0.3°F
Illinois CD 7. East Southeast46.8°F5447.3°F-0.5°F
Illinois CD 8. Southwest50.0°F6450.0°F0.0°F
Illinois CD 9. Southeast50.1°F6550.0°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from