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. Northwest45.4°F148.2°F-2.8°F
Illinois CD 2. Northeast45.6°F148.5°F-2.9°F
Illinois CD 3. West48.7°F251.2°F-2.5°F
Illinois CD 4. Central47.8°F150.7°F-2.9°F
Illinois CD 5. East47.3°F150.3°F-3.0°F
Illinois CD 6. West Southwest50.7°F153.2°F-2.5°F
Illinois CD 7. East Southeast50.7°F253.1°F-2.4°F
Illinois CD 8. Southwest53.3°F355.3°F-2.0°F
Illinois CD 9. Southeast53.5°F355.4°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from