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. Northwest37.7°F1139.8°F-2.1°F
Illinois CD 2. Northeast38.2°F1540.2°F-2.0°F
Illinois CD 3. West41.4°F1643.1°F-1.7°F
Illinois CD 4. Central40.6°F1542.6°F-2.0°F
Illinois CD 5. East40.2°F1442.3°F-2.1°F
Illinois CD 6. West Southwest43.7°F1945.3°F-1.6°F
Illinois CD 7. East Southeast44.0°F2345.4°F-1.4°F
Illinois CD 8. Southwest46.6°F2048.0°F-1.4°F
Illinois CD 9. Southeast46.7°F2348.1°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from