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. Northwest41.5°F8840.6°F0.9°F
Illinois CD 2. Northeast42.2°F9840.9°F1.3°F
Illinois CD 3. West45.1°F9843.8°F1.3°F
Illinois CD 4. Central44.9°F10343.4°F1.5°F
Illinois CD 5. East44.6°F10243.0°F1.6°F
Illinois CD 6. West Southwest47.7°F10445.9°F1.8°F
Illinois CD 7. East Southeast47.9°F10746.0°F1.9°F
Illinois CD 8. Southwest50.6°F11448.5°F2.1°F
Illinois CD 9. Southeast50.8°F11548.6°F2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from