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. Northwest40.6°F6540.5°F0.1°F
Illinois CD 2. Northeast40.9°F5741.0°F-0.1°F
Illinois CD 3. West43.8°F6843.7°F0.1°F
Illinois CD 4. Central43.3°F5943.3°F0.0°F
Illinois CD 5. East43.2°F7043.0°F0.2°F
Illinois CD 6. West Southwest45.8°F4946.0°F-0.2°F
Illinois CD 7. East Southeast46.3°F7046.0°F0.3°F
Illinois CD 8. Southwest48.6°F5948.5°F0.1°F
Illinois CD 9. Southeast49.0°F7248.7°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from