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. Northwest44.0°F3844.4°F-0.4°F
Illinois CD 2. Northeast44.4°F3744.9°F-0.5°F
Illinois CD 3. West47.2°F4247.5°F-0.3°F
Illinois CD 4. Central46.6°F4447.0°F-0.4°F
Illinois CD 5. East46.4°F4646.7°F-0.3°F
Illinois CD 6. West Southwest49.1°F3849.6°F-0.5°F
Illinois CD 7. East Southeast49.0°F3749.6°F-0.6°F
Illinois CD 8. Southwest51.4°F3352.1°F-0.7°F
Illinois CD 9. Southeast51.8°F4052.1°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from