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
(123 Years)
Illinois CD 1. Northwest47.3°F2148.2°F-0.9°F
Illinois CD 2. Northeast47.7°F2248.5°F-0.8°F
Illinois CD 3. West50.5°F2651.2°F-0.7°F
Illinois CD 4. Central50.1°F3050.7°F-0.6°F
Illinois CD 5. East49.6°F2750.3°F-0.7°F
Illinois CD 6. West Southwest52.7°F3453.1°F-0.4°F
Illinois CD 7. East Southeast52.2°F1953.0°F-0.8°F
Illinois CD 8. Southwest54.6°F2155.3°F-0.7°F
Illinois CD 9. Southeast54.4°F1555.4°F-1.0°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