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. Northwest43.4°F1545.0°F-1.6°F
Illinois CD 2. Northeast44.2°F2045.4°F-1.2°F
Illinois CD 3. West46.0°F1348.2°F-2.2°F
Illinois CD 4. Central46.2°F1947.6°F-1.4°F
Illinois CD 5. East46.2°F2347.3°F-1.1°F
Illinois CD 6. West Southwest48.5°F1550.1°F-1.6°F
Illinois CD 7. East Southeast49.0°F2250.1°F-1.1°F
Illinois CD 8. Southwest51.1°F1652.6°F-1.5°F
Illinois CD 9. Southeast51.2°F2052.7°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from