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. Northwest41.5°F1942.7°F-1.2°F
Illinois CD 2. Northeast42.0°F1943.1°F-1.1°F
Illinois CD 3. West44.8°F2045.9°F-1.1°F
Illinois CD 4. Central44.4°F2245.4°F-1.0°F
Illinois CD 5. East44.1°F2345.0°F-0.9°F
Illinois CD 6. West Southwest47.3°F2748.0°F-0.7°F
Illinois CD 7. East Southeast46.9°F1648.0°F-1.1°F
Illinois CD 8. Southwest49.6°F2250.5°F-0.9°F
Illinois CD 9. Southeast49.4°F1150.6°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from