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°F4231.7°F-0.7°F
Illinois CD 2. Northeast32.2°F5632.3°F-0.1°F
Illinois CD 3. West34.3°F4035.2°F-0.9°F
Illinois CD 4. Central34.5°F5134.8°F-0.3°F
Illinois CD 5. East34.4°F5134.5°F-0.1°F
Illinois CD 6. West Southwest37.4°F4237.7°F-0.3°F
Illinois CD 7. East Southeast38.0°F5537.9°F0.1°F
Illinois CD 8. Southwest40.8°F5240.9°F-0.1°F
Illinois CD 9. Southeast41.1°F5541.0°F0.1°F

Citing This Page

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