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. Northwest38.9°F3439.9°F-1.0°F
Illinois CD 2. Northeast39.2°F3340.1°F-0.9°F
Illinois CD 3. West41.9°F2443.1°F-1.2°F
Illinois CD 4. Central41.7°F2942.7°F-1.0°F
Illinois CD 5. East41.4°F3042.3°F-0.9°F
Illinois CD 6. West Southwest44.2°F2445.3°F-1.1°F
Illinois CD 7. East Southeast43.8°F2145.3°F-1.5°F
Illinois CD 8. Southwest46.3°F1648.0°F-1.7°F
Illinois CD 9. Southeast46.3°F1748.1°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from