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
(121 Years)
Illinois CD 1. Northwest47.9°F3948.1°F-0.2°F
Illinois CD 2. Northeast48.2°F3748.5°F-0.3°F
Illinois CD 3. West51.1°F4451.2°F-0.1°F
Illinois CD 4. Central50.5°F4450.7°F-0.2°F
Illinois CD 5. East49.9°F3850.3°F-0.4°F
Illinois CD 6. West Southwest53.1°F5153.1°F0.0°F
Illinois CD 7. East Southeast52.7°F3453.0°F-0.3°F
Illinois CD 8. Southwest55.2°F4355.4°F-0.2°F
Illinois CD 9. Southeast55.0°F2955.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 26, 2020 from