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
(120 Years)
Illinois CD 1. Northwest47.6°F1948.2°F-0.6°F
Illinois CD 2. Northeast47.9°F1948.4°F-0.5°F
Illinois CD 3. West51.1°F4751.2°F-0.1°F
Illinois CD 4. Central50.3°F3150.6°F-0.3°F
Illinois CD 5. East49.7°F2250.2°F-0.5°F
Illinois CD 6. West Southwest52.8°F3453.1°F-0.3°F
Illinois CD 7. East Southeast52.8°F4353.0°F-0.2°F
Illinois CD 8. Southwest55.1°F3555.4°F-0.3°F
Illinois CD 9. Southeast55.4°F4355.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 19, 2020 from