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. Northwest40.2°F244.4°F-4.2°F
Illinois CD 2. Northeast40.8°F344.6°F-3.8°F
Illinois CD 3. West43.7°F447.6°F-3.9°F
Illinois CD 4. Central43.4°F347.1°F-3.7°F
Illinois CD 5. East43.1°F346.7°F-3.6°F
Illinois CD 6. West Southwest46.1°F349.6°F-3.5°F
Illinois CD 7. East Southeast46.0°F349.6°F-3.6°F
Illinois CD 8. Southwest48.7°F252.2°F-3.5°F
Illinois CD 9. Southeast48.8°F252.3°F-3.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 9, 2019 from