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. Northwest37.9°F7137.7°F0.2°F
Illinois CD 2. Northeast38.5°F7438.1°F0.4°F
Illinois CD 3. West41.3°F7441.0°F0.3°F
Illinois CD 4. Central40.2°F4240.6°F-0.4°F
Illinois CD 5. East39.8°F4240.3°F-0.5°F
Illinois CD 6. West Southwest43.2°F5343.2°F0.0°F
Illinois CD 7. East Southeast43.3°F5143.3°F0.0°F
Illinois CD 8. Southwest45.8°F4846.0°F-0.2°F
Illinois CD 9. Southeast46.0°F5046.1°F-0.1°F

Citing This Page

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