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. Northwest60.5°F1262.7°F-2.2°F
Illinois CD 2. Northeast59.9°F1362.1°F-2.2°F
Illinois CD 3. West63.1°F1265.2°F-2.1°F
Illinois CD 4. Central62.8°F1664.6°F-1.8°F
Illinois CD 5. East62.4°F1964.0°F-1.6°F
Illinois CD 6. West Southwest65.0°F1766.5°F-1.5°F
Illinois CD 7. East Southeast65.2°F2966.2°F-1.0°F
Illinois CD 8. Southwest67.3°F3568.0°F-0.7°F
Illinois CD 9. Southeast67.0°F2968.0°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 21, 2020 from