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°F1641.8°F-1.6°F
Illinois CD 2. Northeast40.7°F1642.3°F-1.6°F
Illinois CD 3. West43.2°F1545.1°F-1.9°F
Illinois CD 4. Central42.7°F1644.6°F-1.9°F
Illinois CD 5. East42.3°F1644.2°F-1.9°F
Illinois CD 6. West Southwest45.0°F1247.2°F-2.2°F
Illinois CD 7. East Southeast44.7°F847.2°F-2.5°F
Illinois CD 8. Southwest47.5°F849.8°F-2.3°F
Illinois CD 9. Southeast47.4°F649.9°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 19, 2020 from