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. Northwest46.0°F2747.1°F-1.1°F
Illinois CD 2. Northeast46.6°F2847.5°F-0.9°F
Illinois CD 3. West48.3°F1650.1°F-1.8°F
Illinois CD 4. Central48.4°F2349.6°F-1.2°F
Illinois CD 5. East48.2°F2349.3°F-1.1°F
Illinois CD 6. West Southwest50.5°F1752.1°F-1.6°F
Illinois CD 7. East Southeast50.6°F1752.1°F-1.5°F
Illinois CD 8. Southwest53.0°F1854.4°F-1.4°F
Illinois CD 9. Southeast52.9°F1654.5°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 20, 2020 from