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. Northwest42.0°F1044.6°F-2.6°F
Illinois CD 2. Northeast42.7°F945.2°F-2.5°F
Illinois CD 3. West45.3°F947.7°F-2.4°F
Illinois CD 4. Central44.5°F847.2°F-2.7°F
Illinois CD 5. East44.2°F847.0°F-2.8°F
Illinois CD 6. West Southwest47.4°F849.8°F-2.4°F
Illinois CD 7. East Southeast47.4°F1249.8°F-2.4°F
Illinois CD 8. Southwest49.8°F752.3°F-2.5°F
Illinois CD 9. Southeast50.0°F952.3°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 27, 2020 from