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. Northwest42.1°F2043.4°F-1.3°F
Illinois CD 2. Northeast42.6°F2643.7°F-1.1°F
Illinois CD 3. West45.5°F2646.5°F-1.0°F
Illinois CD 4. Central44.4°F1846.1°F-1.7°F
Illinois CD 5. East44.1°F1745.7°F-1.6°F
Illinois CD 6. West Southwest47.6°F2748.6°F-1.0°F
Illinois CD 7. East Southeast47.2°F2048.6°F-1.4°F
Illinois CD 8. Southwest50.3°F3451.1°F-0.8°F
Illinois CD 9. Southeast50.6°F3651.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from