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. Northwest40.8°F7040.5°F0.3°F
Illinois CD 2. Northeast41.6°F8041.0°F0.6°F
Illinois CD 3. West43.8°F6843.8°F0.0°F
Illinois CD 4. Central44.0°F8343.3°F0.7°F
Illinois CD 5. East43.8°F8442.9°F0.9°F
Illinois CD 6. West Southwest46.3°F7745.9°F0.4°F
Illinois CD 7. East Southeast46.8°F8946.0°F0.8°F
Illinois CD 8. Southwest49.3°F8648.6°F0.7°F
Illinois CD 9. Southeast49.4°F8648.7°F0.7°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