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°F3244.4°F-1.0°F
Illinois CD 2. Northeast43.2°F2244.6°F-1.4°F
Illinois CD 3. West46.0°F1947.6°F-1.6°F
Illinois CD 4. Central45.3°F1647.1°F-1.8°F
Illinois CD 5. East45.0°F1946.6°F-1.6°F
Illinois CD 6. West Southwest47.4°F1149.6°F-2.2°F
Illinois CD 7. East Southeast47.5°F1149.7°F-2.2°F
Illinois CD 8. Southwest49.6°F752.1°F-2.5°F
Illinois CD 9. Southeast49.7°F652.2°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 10, 2019 from