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. Northwest31.0°F235.7°F-4.7°F
Illinois CD 2. Northeast31.7°F236.1°F-4.4°F
Illinois CD 3. West34.8°F339.0°F-4.2°F
Illinois CD 4. Central34.5°F338.6°F-4.1°F
Illinois CD 5. East34.0°F338.4°F-4.4°F
Illinois CD 6. West Southwest37.2°F341.4°F-4.2°F
Illinois CD 7. East Southeast37.8°F341.5°F-3.7°F
Illinois CD 8. Southwest40.4°F244.3°F-3.9°F
Illinois CD 9. Southeast41.1°F344.4°F-3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from