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. Northwest47.7°F4048.2°F-0.5°F
Illinois CD 2. Northeast48.0°F3548.5°F-0.5°F
Illinois CD 3. West50.5°F3551.3°F-0.8°F
Illinois CD 4. Central50.3°F5050.7°F-0.4°F
Illinois CD 5. East50.0°F4850.3°F-0.3°F
Illinois CD 6. West Southwest52.8°F4653.1°F-0.3°F
Illinois CD 7. East Southeast53.0°F5153.1°F-0.1°F
Illinois CD 8. Southwest55.4°F5855.4°F0.0°F
Illinois CD 9. Southeast55.4°F5755.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 9, 2019 from