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°F2640.3°F-1.4°F
Illinois CD 2. Northeast38.8°F1740.5°F-1.7°F
Illinois CD 3. West41.5°F1543.5°F-2.0°F
Illinois CD 4. Central40.9°F1543.1°F-2.2°F
Illinois CD 5. East40.7°F1742.7°F-2.0°F
Illinois CD 6. West Southwest43.2°F1045.7°F-2.5°F
Illinois CD 7. East Southeast43.4°F1145.9°F-2.5°F
Illinois CD 8. Southwest45.7°F648.5°F-2.8°F
Illinois CD 9. Southeast45.7°F648.5°F-2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from