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. Northwest47.5°F1848.2°F-0.7°F
Illinois CD 2. Northeast47.6°F1148.5°F-0.9°F
Illinois CD 3. West50.8°F2951.2°F-0.4°F
Illinois CD 4. Central50.1°F2850.7°F-0.6°F
Illinois CD 5. East49.7°F2650.3°F-0.6°F
Illinois CD 6. West Southwest52.7°F3153.1°F-0.4°F
Illinois CD 7. East Southeast52.7°F3753.0°F-0.3°F
Illinois CD 8. Southwest55.3°F4955.4°F-0.1°F
Illinois CD 9. Southeast55.6°F6555.4°F0.2°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