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
(121 Years)
Illinois CD 1. Northwest47.6°F2248.2°F-0.6°F
Illinois CD 2. Northeast47.9°F2348.4°F-0.5°F
Illinois CD 3. West50.8°F3151.2°F-0.4°F
Illinois CD 4. Central50.4°F3750.7°F-0.3°F
Illinois CD 5. East50.2°F5050.3°F-0.1°F
Illinois CD 6. West Southwest52.8°F3453.1°F-0.3°F
Illinois CD 7. East Southeast52.9°F4853.0°F-0.1°F
Illinois CD 8. Southwest55.0°F2955.3°F-0.3°F
Illinois CD 9. Southeast55.2°F3655.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from