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
(125 Years)
Illinois CD 1. Northwest40.2°F3141.9°F-1.7°F
Illinois CD 2. Northeast40.5°F3541.9°F-1.4°F
Illinois CD 3. West43.8°F3545.3°F-1.5°F
Illinois CD 4. Central43.8°F4444.7°F-0.9°F
Illinois CD 5. East43.5°F4844.2°F-0.7°F
Illinois CD 6. West Southwest47.2°F5747.4°F-0.2°F
Illinois CD 7. East Southeast47.0°F5447.2°F-0.2°F
Illinois CD 8. Southwest49.7°F5449.9°F-0.2°F
Illinois CD 9. Southeast49.7°F5250.0°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from