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. Northwest47.8°F3948.3°F-0.5°F
Illinois CD 2. Northeast47.9°F3548.5°F-0.6°F
Illinois CD 3. West50.5°F2951.2°F-0.7°F
Illinois CD 4. Central49.8°F2650.7°F-0.9°F
Illinois CD 5. East49.0°F1950.3°F-1.3°F
Illinois CD 6. West Southwest52.1°F2553.2°F-1.1°F
Illinois CD 7. East Southeast52.0°F2453.1°F-1.1°F
Illinois CD 8. Southwest54.6°F2755.4°F-0.8°F
Illinois CD 9. Southeast54.9°F3455.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from