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. Northwest44.0°F5044.4°F-0.4°F
Illinois CD 2. Northeast44.5°F5944.5°F0.0°F
Illinois CD 3. West46.9°F4347.5°F-0.6°F
Illinois CD 4. Central46.4°F3947.0°F-0.6°F
Illinois CD 5. East46.0°F3746.7°F-0.7°F
Illinois CD 6. West Southwest48.6°F3049.6°F-1.0°F
Illinois CD 7. East Southeast48.8°F3249.7°F-0.9°F
Illinois CD 8. Southwest50.9°F2752.1°F-1.2°F
Illinois CD 9. Southeast51.3°F3352.2°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 13, 2019 from