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. Northwest41.6°F9240.6°F1.0°F
Illinois CD 2. Northeast41.9°F9140.9°F1.0°F
Illinois CD 3. West44.9°F9543.8°F1.1°F
Illinois CD 4. Central44.9°F10343.3°F1.6°F
Illinois CD 5. East44.7°F10343.0°F1.7°F
Illinois CD 6. West Southwest47.8°F10645.9°F1.9°F
Illinois CD 7. East Southeast48.0°F11146.0°F2.0°F
Illinois CD 8. Southwest50.7°F11548.5°F2.2°F
Illinois CD 9. Southeast50.7°F11448.6°F2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from