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
(122 Years)
Illinois CD 1. Northwest47.6°F2548.2°F-0.6°F
Illinois CD 2. Northeast47.6°F1448.4°F-0.8°F
Illinois CD 3. West50.8°F3751.2°F-0.4°F
Illinois CD 4. Central50.1°F2850.7°F-0.6°F
Illinois CD 5. East49.7°F2750.3°F-0.6°F
Illinois CD 6. West Southwest52.6°F2353.1°F-0.5°F
Illinois CD 7. East Southeast52.6°F3153.0°F-0.4°F
Illinois CD 8. Southwest55.1°F3855.3°F-0.2°F
Illinois CD 9. Southeast55.5°F5955.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from