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. Northwest41.3°F3741.8°F-0.5°F
Illinois CD 2. Northeast41.8°F3642.3°F-0.5°F
Illinois CD 3. West43.9°F2745.0°F-1.1°F
Illinois CD 4. Central43.3°F2044.6°F-1.3°F
Illinois CD 5. East42.8°F1844.2°F-1.4°F
Illinois CD 6. West Southwest45.7°F1847.2°F-1.5°F
Illinois CD 7. East Southeast45.2°F1447.2°F-2.0°F
Illinois CD 8. Southwest47.7°F1349.7°F-2.0°F
Illinois CD 9. Southeast47.6°F949.9°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from