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. Northwest38.4°F1540.2°F-1.8°F
Illinois CD 2. Northeast38.1°F1240.5°F-2.4°F
Illinois CD 3. West42.2°F2543.5°F-1.3°F
Illinois CD 4. Central41.3°F1843.1°F-1.8°F
Illinois CD 5. East40.5°F1642.7°F-2.2°F
Illinois CD 6. West Southwest44.2°F1945.7°F-1.5°F
Illinois CD 7. East Southeast44.0°F1745.8°F-1.8°F
Illinois CD 8. Southwest47.3°F2748.4°F-1.1°F
Illinois CD 9. Southeast47.5°F3048.6°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from