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. Northwest37.8°F441.2°F-3.4°F
Illinois CD 2. Northeast38.5°F641.5°F-3.0°F
Illinois CD 3. West40.4°F144.4°F-4.0°F
Illinois CD 4. Central40.3°F343.9°F-3.6°F
Illinois CD 5. East39.9°F343.6°F-3.7°F
Illinois CD 6. West Southwest42.8°F346.5°F-3.7°F
Illinois CD 7. East Southeast42.5°F146.6°F-4.1°F
Illinois CD 8. Southwest45.5°F149.1°F-3.6°F
Illinois CD 9. Southeast45.4°F149.2°F-3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 24, 2020 from