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. Northwest44.2°F347.2°F-3.0°F
Illinois CD 2. Northeast44.7°F347.5°F-2.8°F
Illinois CD 3. West47.8°F950.3°F-2.5°F
Illinois CD 4. Central47.2°F549.8°F-2.6°F
Illinois CD 5. East46.6°F449.3°F-2.7°F
Illinois CD 6. West Southwest49.7°F552.2°F-2.5°F
Illinois CD 7. East Southeast50.1°F1052.2°F-2.1°F
Illinois CD 8. Southwest52.4°F854.5°F-2.1°F
Illinois CD 9. Southeast53.0°F1654.6°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from