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. Northwest46.0°F6145.9°F0.1°F
Illinois CD 2. Northeast46.6°F7346.3°F0.3°F
Illinois CD 3. West49.2°F7049.1°F0.1°F
Illinois CD 4. Central48.0°F3848.5°F-0.5°F
Illinois CD 5. East47.7°F4348.2°F-0.5°F
Illinois CD 6. West Southwest50.9°F5151.0°F-0.1°F
Illinois CD 7. East Southeast50.9°F5251.0°F-0.1°F
Illinois CD 8. Southwest53.2°F5153.3°F-0.1°F
Illinois CD 9. Southeast53.4°F5453.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 24, 2019 from