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. Northwest37.0°F3737.7°F-0.7°F
Illinois CD 2. Northeast37.5°F3638.1°F-0.6°F
Illinois CD 3. West40.7°F5140.9°F-0.2°F
Illinois CD 4. Central40.2°F4240.5°F-0.3°F
Illinois CD 5. East39.8°F4240.2°F-0.4°F
Illinois CD 6. West Southwest43.6°F7443.2°F0.4°F
Illinois CD 7. East Southeast43.3°F5143.3°F0.0°F
Illinois CD 8. Southwest46.2°F6545.9°F0.3°F
Illinois CD 9. Southeast46.1°F5546.1°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from