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. Northwest44.1°F9942.9°F1.2°F
Illinois CD 2. Northeast44.5°F9943.3°F1.2°F
Illinois CD 3. West46.8°F9046.0°F0.8°F
Illinois CD 4. Central46.4°F9345.5°F0.9°F
Illinois CD 5. East46.0°F8645.2°F0.8°F
Illinois CD 6. West Southwest48.7°F8448.2°F0.5°F
Illinois CD 7. East Southeast48.5°F7548.2°F0.3°F
Illinois CD 8. Southwest50.6°F4850.7°F-0.1°F
Illinois CD 9. Southeast50.4°F3650.7°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from