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. Northwest31.0°F7030.5°F0.5°F
Illinois CD 2. Northeast31.8°F7731.2°F0.6°F
Illinois CD 3. West35.0°F8034.1°F0.9°F
Illinois CD 4. Central34.5°F7533.8°F0.7°F
Illinois CD 5. East34.2°F7233.5°F0.7°F
Illinois CD 6. West Southwest37.5°F7336.9°F0.6°F
Illinois CD 7. East Southeast37.1°F5937.0°F0.1°F
Illinois CD 8. Southwest40.1°F5940.1°F0.0°F
Illinois CD 9. Southeast39.9°F4640.2°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 18, 2019 from