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
(125 Years)
Illinois CD 1. Northwest45.0°F1447.2°F-2.2°F
Illinois CD 2. Northeast44.8°F1147.3°F-2.5°F
Illinois CD 3. West47.7°F1150.3°F-2.6°F
Illinois CD 4. Central47.1°F949.8°F-2.7°F
Illinois CD 5. East46.8°F1149.3°F-2.5°F
Illinois CD 6. West Southwest49.2°F652.3°F-3.1°F
Illinois CD 7. East Southeast49.3°F652.2°F-2.9°F
Illinois CD 8. Southwest51.4°F454.7°F-3.3°F
Illinois CD 9. Southeast51.5°F454.7°F-3.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from