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. Northwest44.6°F248.2°F-3.6°F
Illinois CD 2. Northeast44.6°F148.5°F-3.9°F
Illinois CD 3. West47.9°F251.3°F-3.4°F
Illinois CD 4. Central46.9°F250.7°F-3.8°F
Illinois CD 5. East46.4°F150.3°F-3.9°F
Illinois CD 6. West Southwest49.9°F253.2°F-3.3°F
Illinois CD 7. East Southeast50.0°F353.1°F-3.1°F
Illinois CD 8. Southwest52.8°F355.4°F-2.6°F
Illinois CD 9. Southeast53.0°F355.4°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from