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. Northwest46.8°F1548.2°F-1.4°F
Illinois CD 2. Northeast47.2°F1748.5°F-1.3°F
Illinois CD 3. West49.8°F1751.3°F-1.5°F
Illinois CD 4. Central49.5°F1950.8°F-1.3°F
Illinois CD 5. East49.1°F2250.4°F-1.3°F
Illinois CD 6. West Southwest51.9°F2053.2°F-1.3°F
Illinois CD 7. East Southeast51.4°F1353.1°F-1.7°F
Illinois CD 8. Southwest53.7°F1155.4°F-1.7°F
Illinois CD 9. Southeast53.6°F855.5°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 28, 2020 from