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
(120 Years)
Illinois CD 1. Northwest47.3°F1148.2°F-0.9°F
Illinois CD 2. Northeast47.5°F948.5°F-1.0°F
Illinois CD 3. West50.7°F2151.2°F-0.5°F
Illinois CD 4. Central49.9°F1450.6°F-0.7°F
Illinois CD 5. East49.4°F1250.2°F-0.8°F
Illinois CD 6. West Southwest52.5°F1553.1°F-0.6°F
Illinois CD 7. East Southeast52.5°F1953.0°F-0.5°F
Illinois CD 8. Southwest54.9°F2355.4°F-0.5°F
Illinois CD 9. Southeast55.1°F3355.4°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from