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. Northwest45.4°F1347.2°F-1.8°F
Illinois CD 2. Northeast45.9°F1547.5°F-1.6°F
Illinois CD 3. West49.0°F2250.3°F-1.3°F
Illinois CD 4. Central48.4°F1949.7°F-1.3°F
Illinois CD 5. East48.0°F1949.4°F-1.4°F
Illinois CD 6. West Southwest51.6°F3852.2°F-0.6°F
Illinois CD 7. East Southeast51.1°F2352.1°F-1.0°F
Illinois CD 8. Southwest53.9°F3654.5°F-0.6°F
Illinois CD 9. Southeast53.7°F2854.6°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from