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. Northwest39.0°F9637.7°F1.3°F
Illinois CD 2. Northeast39.4°F9638.1°F1.3°F
Illinois CD 3. West42.4°F10040.9°F1.5°F
Illinois CD 4. Central41.6°F9240.5°F1.1°F
Illinois CD 5. East41.0°F8340.2°F0.8°F
Illinois CD 6. West Southwest44.0°F8443.2°F0.8°F
Illinois CD 7. East Southeast44.0°F8043.4°F0.6°F
Illinois CD 8. Southwest46.5°F7845.9°F0.6°F
Illinois CD 9. Southeast46.7°F8246.1°F0.6°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