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. Northwest44.9°F1846.3°F-1.4°F
Illinois CD 2. Northeast45.4°F1946.7°F-1.3°F
Illinois CD 3. West48.5°F2649.4°F-0.9°F
Illinois CD 4. Central47.8°F2348.8°F-1.0°F
Illinois CD 5. East47.3°F2148.5°F-1.2°F
Illinois CD 6. West Southwest50.5°F2951.3°F-0.8°F
Illinois CD 7. East Southeast50.6°F3351.3°F-0.7°F
Illinois CD 8. Southwest53.3°F4153.7°F-0.4°F
Illinois CD 9. Southeast53.6°F4453.7°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from