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. Northwest43.0°F4143.4°F-0.4°F
Illinois CD 2. Northeast43.5°F4843.7°F-0.2°F
Illinois CD 3. West45.9°F3446.5°F-0.6°F
Illinois CD 4. Central46.4°F7346.1°F0.3°F
Illinois CD 5. East46.2°F7745.8°F0.4°F
Illinois CD 6. West Southwest48.6°F5448.6°F0.0°F
Illinois CD 7. East Southeast49.2°F8048.6°F0.6°F
Illinois CD 8. Southwest52.0°F8851.1°F0.9°F
Illinois CD 9. Southeast52.1°F9151.2°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 19, 2020 from