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
(123 Years)
Illinois CD 1. Northwest43.5°F4043.9°F-0.4°F
Illinois CD 2. Northeast44.0°F4644.2°F-0.2°F
Illinois CD 3. West46.9°F5247.1°F-0.2°F
Illinois CD 4. Central45.8°F2546.6°F-0.8°F
Illinois CD 5. East45.4°F2546.2°F-0.8°F
Illinois CD 6. West Southwest48.9°F4849.2°F-0.3°F
Illinois CD 7. East Southeast48.8°F4449.2°F-0.4°F
Illinois CD 8. Southwest51.4°F4551.7°F-0.3°F
Illinois CD 9. Southeast51.7°F5551.8°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from