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. Northwest43.7°F2345.0°F-1.3°F
Illinois CD 2. Northeast44.5°F2745.4°F-0.9°F
Illinois CD 3. West46.7°F1948.1°F-1.4°F
Illinois CD 4. Central46.7°F2747.6°F-0.9°F
Illinois CD 5. East46.4°F2747.2°F-0.8°F
Illinois CD 6. West Southwest49.3°F3050.1°F-0.8°F
Illinois CD 7. East Southeast49.4°F3150.2°F-0.8°F
Illinois CD 8. Southwest52.2°F3652.6°F-0.4°F
Illinois CD 9. Southeast52.0°F3352.6°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from