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. Northwest46.2°F2747.9°F-1.7°F
Illinois CD 2. Northeast45.9°F2747.6°F-1.7°F
Illinois CD 3. West49.4°F3350.9°F-1.5°F
Illinois CD 4. Central48.6°F2850.3°F-1.7°F
Illinois CD 5. East47.8°F2449.7°F-1.9°F
Illinois CD 6. West Southwest51.4°F3552.7°F-1.3°F
Illinois CD 7. East Southeast51.0°F3152.6°F-1.6°F
Illinois CD 8. Southwest53.9°F3755.0°F-1.1°F
Illinois CD 9. Southeast53.8°F3355.0°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 13, 2019 from