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. Northwest47.0°F4847.2°F-0.2°F
Illinois CD 2. Northeast47.3°F4447.5°F-0.2°F
Illinois CD 3. West49.6°F3850.2°F-0.6°F
Illinois CD 4. Central48.3°F1549.7°F-1.4°F
Illinois CD 5. East47.8°F1549.4°F-1.6°F
Illinois CD 6. West Southwest51.4°F3052.2°F-0.8°F
Illinois CD 7. East Southeast50.9°F1852.1°F-1.2°F
Illinois CD 8. Southwest53.5°F2354.5°F-1.0°F
Illinois CD 9. Southeast53.5°F2454.6°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from