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. Northwest47.6°F2248.1°F-0.5°F
Illinois CD 2. Northeast47.7°F1448.4°F-0.7°F
Illinois CD 3. West50.8°F3151.2°F-0.4°F
Illinois CD 4. Central50.1°F2650.7°F-0.6°F
Illinois CD 5. East49.8°F3150.2°F-0.4°F
Illinois CD 6. West Southwest52.6°F2453.1°F-0.5°F
Illinois CD 7. East Southeast52.6°F2753.0°F-0.4°F
Illinois CD 8. Southwest54.9°F2355.3°F-0.4°F
Illinois CD 9. Southeast55.4°F4555.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from