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. Northwest36.7°F240.6°F-3.9°F
Illinois CD 2. Northeast37.4°F241.0°F-3.6°F
Illinois CD 3. West40.5°F343.8°F-3.3°F
Illinois CD 4. Central40.1°F443.3°F-3.2°F
Illinois CD 5. East39.5°F342.9°F-3.4°F
Illinois CD 6. West Southwest42.8°F445.9°F-3.1°F
Illinois CD 7. East Southeast43.4°F546.0°F-2.6°F
Illinois CD 8. Southwest46.0°F648.5°F-2.5°F
Illinois CD 9. Southeast46.7°F848.7°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from