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
(124 Years)
Illinois CD 1. Northwest40.9°F3141.8°F-0.9°F
Illinois CD 2. Northeast41.6°F3142.3°F-0.7°F
Illinois CD 3. West43.7°F2245.0°F-1.3°F
Illinois CD 4. Central43.7°F3244.6°F-0.9°F
Illinois CD 5. East43.6°F4044.2°F-0.6°F
Illinois CD 6. West Southwest46.2°F2747.2°F-1.0°F
Illinois CD 7. East Southeast46.8°F4147.3°F-0.5°F
Illinois CD 8. Southwest49.1°F3249.8°F-0.7°F
Illinois CD 9. Southeast49.2°F3449.9°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 27, 2020 from