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
(123 Years)
Illinois CD 1. Northwest42.9°F5342.9°F0.0°F
Illinois CD 2. Northeast43.0°F4243.3°F-0.3°F
Illinois CD 3. West46.0°F5146.1°F-0.1°F
Illinois CD 4. Central45.0°F3945.5°F-0.5°F
Illinois CD 5. East44.4°F2845.2°F-0.8°F
Illinois CD 6. West Southwest48.0°F4748.2°F-0.2°F
Illinois CD 7. East Southeast47.4°F2948.2°F-0.8°F
Illinois CD 8. Southwest50.1°F3650.6°F-0.5°F
Illinois CD 9. Southeast49.8°F2150.7°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from