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. Northeast44.7°F1047.2°F-2.5°F
Illinois CD 3. West48.3°F1550.3°F-2.0°F
Illinois CD 4. Central47.2°F1249.7°F-2.5°F
Illinois CD 5. East46.6°F849.3°F-2.7°F
Illinois CD 6. West Southwest49.6°F852.3°F-2.7°F
Illinois CD 7. East Southeast49.3°F652.2°F-2.9°F
Illinois CD 8. Southwest51.9°F754.7°F-2.8°F
Illinois CD 9. Southeast52.1°F854.7°F-2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from