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°F2945.0°F-1.0°F
Illinois CD 2. Northeast44.4°F2545.4°F-1.0°F
Illinois CD 3. West47.7°F4548.2°F-0.5°F
Illinois CD 4. Central47.1°F4247.6°F-0.5°F
Illinois CD 5. East47.0°F4947.3°F-0.3°F
Illinois CD 6. West Southwest50.0°F5050.1°F-0.1°F
Illinois CD 7. East Southeast50.2°F5950.2°F0.0°F
Illinois CD 8. Southwest52.7°F5952.6°F0.1°F
Illinois CD 9. Southeast52.9°F6752.6°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from