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. Northwest47.2°F2448.2°F-1.0°F
Illinois CD 2. Northeast47.3°F1948.4°F-1.1°F
Illinois CD 3. West50.7°F3851.3°F-0.6°F
Illinois CD 4. Central50.0°F3350.7°F-0.7°F
Illinois CD 5. East49.7°F3550.3°F-0.6°F
Illinois CD 6. West Southwest52.9°F4453.1°F-0.2°F
Illinois CD 7. East Southeast53.1°F5453.1°F0.0°F
Illinois CD 8. Southwest55.5°F5955.4°F0.1°F
Illinois CD 9. Southeast55.7°F6755.5°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from