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. Northwest34.1°F2035.6°F-1.5°F
Illinois CD 2. Northeast34.3°F1836.1°F-1.8°F
Illinois CD 3. West36.8°F1439.0°F-2.2°F
Illinois CD 4. Central36.1°F1038.6°F-2.5°F
Illinois CD 5. East36.0°F1338.3°F-2.3°F
Illinois CD 6. West Southwest38.6°F941.4°F-2.8°F
Illinois CD 7. East Southeast38.7°F741.5°F-2.8°F
Illinois CD 8. Southwest41.2°F644.3°F-3.1°F
Illinois CD 9. Southeast41.2°F444.4°F-3.2°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