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
(125 Years)
Illinois CD 1. Northwest46.9°F4347.9°F-1.0°F
Illinois CD 2. Northeast46.7°F4747.5°F-0.8°F
Illinois CD 3. West49.1°F2750.9°F-1.8°F
Illinois CD 4. Central49.3°F4150.3°F-1.0°F
Illinois CD 5. East49.0°F4649.7°F-0.7°F
Illinois CD 6. West Southwest50.8°F2252.7°F-1.9°F
Illinois CD 7. East Southeast51.2°F3552.6°F-1.4°F
Illinois CD 8. Southwest52.9°F1355.0°F-2.1°F
Illinois CD 9. Southeast53.0°F1555.0°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 21, 2019 from