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. Northwest43.0°F346.0°F-3.0°F
Illinois CD 2. Northeast43.5°F446.2°F-2.7°F
Illinois CD 3. West45.6°F249.0°F-3.4°F
Illinois CD 4. Central45.5°F248.5°F-3.0°F
Illinois CD 5. East45.0°F248.1°F-3.1°F
Illinois CD 6. West Southwest47.9°F250.9°F-3.0°F
Illinois CD 7. East Southeast47.7°F251.0°F-3.3°F
Illinois CD 8. Southwest50.5°F153.3°F-2.8°F
Illinois CD 9. Southeast50.5°F153.4°F-2.9°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