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
(125 Years)
Illinois CD 1. Northwest59.3°F4859.6°F-0.3°F
Illinois CD 2. Northeast59.0°F4659.3°F-0.3°F
Illinois CD 3. West62.8°F7662.3°F0.5°F
Illinois CD 4. Central62.0°F7461.7°F0.3°F
Illinois CD 5. East61.2°F6961.0°F0.2°F
Illinois CD 6. West Southwest64.2°F7663.7°F0.5°F
Illinois CD 7. East Southeast63.4°F5463.4°F0.0°F
Illinois CD 8. Southwest65.6°F6565.4°F0.2°F
Illinois CD 9. Southeast65.4°F5265.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published April 2020, retrieved on April 10, 2020 from