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. Northwest40.7°F4242.0°F-1.3°F
Illinois CD 2. Northeast40.2°F3641.8°F-1.6°F
Illinois CD 3. West43.6°F3745.2°F-1.6°F
Illinois CD 4. Central42.4°F2744.7°F-2.3°F
Illinois CD 5. East41.6°F2744.1°F-2.5°F
Illinois CD 6. West Southwest45.1°F2847.3°F-2.2°F
Illinois CD 7. East Southeast44.6°F1847.2°F-2.6°F
Illinois CD 8. Southwest47.5°F2350.0°F-2.5°F
Illinois CD 9. Southeast47.5°F2250.0°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from