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. Northwest39.2°F9437.5°F1.7°F
Illinois CD 2. Northeast39.2°F9137.7°F1.5°F
Illinois CD 3. West41.8°F7940.9°F0.9°F
Illinois CD 4. Central41.4°F8140.5°F0.9°F
Illinois CD 5. East40.9°F8040.1°F0.8°F
Illinois CD 6. West Southwest43.7°F7243.3°F0.4°F
Illinois CD 7. East Southeast43.1°F5243.3°F-0.2°F
Illinois CD 8. Southwest46.0°F5446.2°F-0.2°F
Illinois CD 9. Southeast45.5°F4146.3°F-0.8°F

Citing This Page

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