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. Northeast40.9°F5741.0°F-0.1°F
Illinois CD 3. West44.1°F7543.7°F0.4°F
Illinois CD 4. Central43.7°F7543.3°F0.4°F
Illinois CD 5. East43.3°F7342.9°F0.4°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. Southwest49.4°F8948.5°F0.9°F
Illinois CD 9. Southeast49.9°F9848.6°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from