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. Northwest45.5°F3945.9°F-0.4°F
Illinois CD 2. Northeast45.8°F3946.2°F-0.4°F
Illinois CD 3. West48.5°F3949.1°F-0.6°F
Illinois CD 4. Central48.2°F4748.5°F-0.3°F
Illinois CD 5. East47.7°F4348.1°F-0.4°F
Illinois CD 6. West Southwest50.8°F4951.0°F-0.2°F
Illinois CD 7. East Southeast50.7°F4650.9°F-0.2°F
Illinois CD 8. Southwest53.3°F5453.3°F0.0°F
Illinois CD 9. Southeast53.2°F4753.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from