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. Northwest41.6°F1543.4°F-1.8°F
Illinois CD 2. Northeast42.4°F1843.8°F-1.4°F
Illinois CD 3. West44.5°F1146.5°F-2.0°F
Illinois CD 4. Central44.2°F1346.1°F-1.9°F
Illinois CD 5. East44.1°F1745.7°F-1.6°F
Illinois CD 6. West Southwest47.0°F1848.6°F-1.6°F
Illinois CD 7. East Southeast46.9°F1548.6°F-1.7°F
Illinois CD 8. Southwest49.4°F1151.1°F-1.7°F
Illinois CD 9. Southeast49.4°F1151.1°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from