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. Northwest47.4°F2948.3°F-0.9°F
Illinois CD 2. Northeast47.9°F3348.4°F-0.5°F
Illinois CD 3. West50.0°F1951.3°F-1.3°F
Illinois CD 4. Central50.0°F3450.8°F-0.8°F
Illinois CD 5. East49.8°F3850.3°F-0.5°F
Illinois CD 6. West Southwest52.1°F1853.1°F-1.0°F
Illinois CD 7. East Southeast52.1°F2453.0°F-0.9°F
Illinois CD 8. Southwest54.7°F3255.4°F-0.7°F
Illinois CD 9. Southeast54.5°F2555.4°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 21, 2019 from