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. Northwest46.5°F3347.2°F-0.7°F
Illinois CD 2. Northeast46.9°F3247.5°F-0.6°F
Illinois CD 3. West49.5°F3550.3°F-0.8°F
Illinois CD 4. Central49.1°F3849.7°F-0.6°F
Illinois CD 5. East48.7°F3649.3°F-0.6°F
Illinois CD 6. West Southwest51.5°F3352.2°F-0.7°F
Illinois CD 7. East Southeast51.0°F2152.2°F-1.2°F
Illinois CD 8. Southwest53.0°F1654.5°F-1.5°F
Illinois CD 9. Southeast52.9°F1354.6°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from