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
(123 Years)
Illinois CD 1. Northwest42.9°F2144.0°F-1.1°F
Illinois CD 2. Northeast43.2°F1944.2°F-1.0°F
Illinois CD 3. West45.8°F1347.1°F-1.3°F
Illinois CD 4. Central45.5°F2046.6°F-1.1°F
Illinois CD 5. East45.1°F1846.2°F-1.1°F
Illinois CD 6. West Southwest47.8°F1149.2°F-1.4°F
Illinois CD 7. East Southeast47.7°F849.2°F-1.5°F
Illinois CD 8. Southwest50.3°F851.7°F-1.4°F
Illinois CD 9. Southeast50.2°F751.7°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from