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
(125 Years)
Illinois CD 1. Northwest42.4°F5542.8°F-0.4°F
Illinois CD 2. Northeast42.8°F5842.9°F-0.1°F
Illinois CD 3. West44.7°F2546.1°F-1.4°F
Illinois CD 4. Central45.0°F4445.5°F-0.5°F
Illinois CD 5. East44.9°F5445.2°F-0.3°F
Illinois CD 6. West Southwest46.8°F2548.1°F-1.3°F
Illinois CD 7. East Southeast47.4°F4048.2°F-0.8°F
Illinois CD 8. Southwest49.5°F2550.8°F-1.3°F
Illinois CD 9. Southeast49.6°F2650.9°F-1.3°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