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. Northwest37.6°F1140.3°F-2.7°F
Illinois CD 2. Northeast38.7°F1640.5°F-1.8°F
Illinois CD 3. West40.5°F843.5°F-3.0°F
Illinois CD 4. Central40.1°F743.1°F-3.0°F
Illinois CD 5. East40.1°F1042.8°F-2.7°F
Illinois CD 6. West Southwest42.8°F545.7°F-2.9°F
Illinois CD 7. East Southeast43.2°F745.9°F-2.7°F
Illinois CD 8. Southwest45.5°F548.5°F-3.0°F
Illinois CD 9. Southeast46.2°F848.6°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from