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
(123 Years)
Illinois CD 1. Northwest47.9°F3848.2°F-0.3°F
Illinois CD 2. Northeast47.9°F3248.5°F-0.6°F
Illinois CD 3. West51.1°F4851.3°F-0.2°F
Illinois CD 4. Central50.3°F3950.7°F-0.4°F
Illinois CD 5. East50.0°F4250.3°F-0.3°F
Illinois CD 6. West Southwest52.8°F4053.1°F-0.3°F
Illinois CD 7. East Southeast52.9°F4753.0°F-0.1°F
Illinois CD 8. Southwest55.3°F4755.4°F-0.1°F
Illinois CD 9. Southeast55.7°F6655.4°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 20, 2020 from