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
(125 Years)
Illinois CD 1. Northwest34.8°F838.2°F-3.4°F
Illinois CD 2. Northeast36.2°F1238.7°F-2.5°F
Illinois CD 3. West37.9°F741.4°F-3.5°F
Illinois CD 4. Central37.5°F641.0°F-3.5°F
Illinois CD 5. East37.6°F740.7°F-3.1°F
Illinois CD 6. West Southwest40.3°F543.7°F-3.4°F
Illinois CD 7. East Southeast40.5°F543.9°F-3.4°F
Illinois CD 8. Southwest43.0°F346.5°F-3.5°F
Illinois CD 9. Southeast43.6°F546.6°F-3.0°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