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. Northwest42.8°F6342.8°F0.0°F
Illinois CD 2. Northeast43.0°F6842.9°F0.1°F
Illinois CD 3. West46.4°F7246.0°F0.4°F
Illinois CD 4. Central45.6°F6145.6°F0.0°F
Illinois CD 5. East45.0°F5845.2°F-0.2°F
Illinois CD 6. West Southwest48.0°F5748.2°F-0.2°F
Illinois CD 7. East Southeast47.7°F4948.2°F-0.5°F
Illinois CD 8. Southwest50.3°F5050.8°F-0.5°F
Illinois CD 9. Southeast50.6°F5350.9°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from