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. Northwest42.0°F9840.5°F1.5°F
Illinois CD 2. Northeast42.0°F9341.0°F1.0°F
Illinois CD 3. West45.2°F10243.8°F1.4°F
Illinois CD 4. Central44.4°F9343.3°F1.1°F
Illinois CD 5. East43.9°F8943.0°F0.9°F
Illinois CD 6. West Southwest46.5°F8146.0°F0.5°F
Illinois CD 7. East Southeast46.3°F7046.0°F0.3°F
Illinois CD 8. Southwest48.6°F5948.5°F0.1°F
Illinois CD 9. Southeast48.7°F5448.6°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 1, 2020 from