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
(124 Years)
Illinois CD 1. Northwest45.7°F5145.9°F-0.2°F
Illinois CD 2. Northeast46.2°F5746.3°F-0.1°F
Illinois CD 3. West48.8°F4949.1°F-0.3°F
Illinois CD 4. Central48.6°F6148.5°F0.1°F
Illinois CD 5. East48.3°F6648.1°F0.2°F
Illinois CD 6. West Southwest51.0°F5551.0°F0.0°F
Illinois CD 7. East Southeast50.8°F4951.0°F-0.2°F
Illinois CD 8. Southwest53.2°F5153.3°F-0.1°F
Illinois CD 9. Southeast53.1°F4253.4°F-0.3°F

Citing This Page

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