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. Northwest44.0°F8442.8°F1.2°F
Illinois CD 2. Northeast43.9°F8142.9°F1.0°F
Illinois CD 3. West46.7°F7846.0°F0.7°F
Illinois CD 4. Central46.1°F7645.5°F0.6°F
Illinois CD 5. East45.5°F7045.1°F0.4°F
Illinois CD 6. West Southwest48.4°F6948.1°F0.3°F
Illinois CD 7. East Southeast47.8°F5048.2°F-0.4°F
Illinois CD 8. Southwest50.7°F5650.8°F-0.1°F
Illinois CD 9. Southeast50.2°F4550.8°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from