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. Northwest43.6°F2045.0°F-1.4°F
Illinois CD 2. Northeast44.2°F2045.4°F-1.2°F
Illinois CD 3. West47.0°F2748.1°F-1.1°F
Illinois CD 4. Central46.7°F2747.6°F-0.9°F
Illinois CD 5. East46.3°F2547.3°F-1.0°F
Illinois CD 6. West Southwest49.7°F3950.2°F-0.5°F
Illinois CD 7. East Southeast49.5°F3550.1°F-0.6°F
Illinois CD 8. Southwest52.0°F3352.5°F-0.5°F
Illinois CD 9. Southeast51.9°F3252.6°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 16, 2019 from