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°F2548.1°F-0.5°F
Illinois CD 2. Northeast47.8°F2048.4°F-0.6°F
Illinois CD 3. West50.9°F3651.2°F-0.3°F
Illinois CD 4. Central50.2°F3250.7°F-0.5°F
Illinois CD 5. East49.7°F2450.2°F-0.5°F
Illinois CD 6. West Southwest52.7°F3253.1°F-0.4°F
Illinois CD 7. East Southeast52.6°F2853.0°F-0.4°F
Illinois CD 8. Southwest55.3°F4955.4°F-0.1°F
Illinois CD 9. Southeast55.5°F5355.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from