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. Northwest46.7°F3847.2°F-0.5°F
Illinois CD 2. Northeast46.8°F3047.5°F-0.7°F
Illinois CD 3. West50.1°F5250.3°F-0.2°F
Illinois CD 4. Central49.4°F4649.7°F-0.3°F
Illinois CD 5. East49.3°F5649.4°F-0.1°F
Illinois CD 6. West Southwest52.1°F5652.2°F-0.1°F
Illinois CD 7. East Southeast52.5°F7052.1°F0.4°F
Illinois CD 8. Southwest55.0°F7754.6°F0.4°F
Illinois CD 9. Southeast55.5°F9054.6°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from