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. Northwest47.9°F4648.2°F-0.3°F
Illinois CD 2. Northeast48.0°F3848.4°F-0.4°F
Illinois CD 3. West51.3°F6251.2°F0.1°F
Illinois CD 4. Central50.4°F4450.7°F-0.3°F
Illinois CD 5. East49.6°F3250.3°F-0.7°F
Illinois CD 6. West Southwest53.0°F5353.1°F-0.1°F
Illinois CD 7. East Southeast52.6°F4053.0°F-0.4°F
Illinois CD 8. Southwest55.5°F5955.3°F0.2°F
Illinois CD 9. Southeast55.6°F6255.5°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 27, 2020 from