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. Northwest41.1°F8140.2°F0.9°F
Illinois CD 2. Northeast41.3°F7940.4°F0.9°F
Illinois CD 3. West43.7°F7143.5°F0.2°F
Illinois CD 4. Central43.1°F5843.1°F0.0°F
Illinois CD 5. East42.4°F5142.7°F-0.3°F
Illinois CD 6. West Southwest45.3°F4545.7°F-0.4°F
Illinois CD 7. East Southeast45.0°F3645.9°F-0.9°F
Illinois CD 8. Southwest47.5°F3348.5°F-1.0°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 February 2020, retrieved on February 19, 2020 from