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. Northwest43.5°F3844.4°F-0.9°F
Illinois CD 2. Northeast43.6°F3244.6°F-1.0°F
Illinois CD 3. West47.2°F5047.6°F-0.4°F
Illinois CD 4. Central46.9°F5647.0°F-0.1°F
Illinois CD 5. East46.6°F5946.7°F-0.1°F
Illinois CD 6. West Southwest50.1°F7549.7°F0.4°F
Illinois CD 7. East Southeast50.1°F7149.7°F0.4°F
Illinois CD 8. Southwest52.9°F7852.2°F0.7°F
Illinois CD 9. Southeast52.8°F7652.2°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 26, 2020 from