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. Northwest45.6°F1847.9°F-2.3°F
Illinois CD 2. Northeast44.9°F1447.5°F-2.6°F
Illinois CD 3. West48.4°F1350.9°F-2.5°F
Illinois CD 4. Central47.3°F650.3°F-3.0°F
Illinois CD 5. East46.8°F949.7°F-2.9°F
Illinois CD 6. West Southwest50.0°F752.7°F-2.7°F
Illinois CD 7. East Southeast50.2°F1352.6°F-2.4°F
Illinois CD 8. Southwest52.5°F855.0°F-2.5°F
Illinois CD 9. Southeast52.7°F955.0°F-2.3°F

Citing This Page

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