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. Northwest42.6°F1644.3°F-1.7°F
Illinois CD 2. Northeast42.7°F1544.6°F-1.9°F
Illinois CD 3. West45.9°F1747.6°F-1.7°F
Illinois CD 4. Central45.4°F1847.1°F-1.7°F
Illinois CD 5. East45.1°F2046.7°F-1.6°F
Illinois CD 6. West Southwest48.2°F2249.6°F-1.4°F
Illinois CD 7. East Southeast48.2°F2549.7°F-1.5°F
Illinois CD 8. Southwest50.8°F2352.2°F-1.4°F
Illinois CD 9. Southeast50.7°F1952.2°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 28, 2020 from