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. Northwest43.0°F1345.0°F-2.0°F
Illinois CD 2. Northeast43.2°F1245.4°F-2.2°F
Illinois CD 3. West46.4°F1448.2°F-1.8°F
Illinois CD 4. Central45.7°F1347.6°F-1.9°F
Illinois CD 5. East45.3°F1347.2°F-1.9°F
Illinois CD 6. West Southwest48.6°F1750.2°F-1.6°F
Illinois CD 7. East Southeast48.4°F1650.1°F-1.7°F
Illinois CD 8. Southwest51.5°F2552.6°F-1.1°F
Illinois CD 9. Southeast51.8°F3052.7°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from