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
(124 Years)
Illinois CD 1. Northwest32.4°F1734.5°F-2.1°F
Illinois CD 2. Northeast33.0°F1535.2°F-2.2°F
Illinois CD 3. West35.7°F1537.9°F-2.2°F
Illinois CD 4. Central35.2°F1537.5°F-2.3°F
Illinois CD 5. East34.9°F1537.3°F-2.4°F
Illinois CD 6. West Southwest37.9°F1340.4°F-2.5°F
Illinois CD 7. East Southeast37.7°F1240.5°F-2.8°F
Illinois CD 8. Southwest40.7°F1143.2°F-2.5°F
Illinois CD 9. Southeast40.6°F1043.4°F-2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from