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. Northwest31.2°F3232.3°F-1.1°F
Illinois CD 2. Northeast32.3°F3633.0°F-0.7°F
Illinois CD 3. West35.2°F4635.7°F-0.5°F
Illinois CD 4. Central35.1°F5335.3°F-0.2°F
Illinois CD 5. East35.3°F6635.1°F0.2°F
Illinois CD 6. West Southwest38.0°F4938.2°F-0.2°F
Illinois CD 7. East Southeast38.4°F5038.4°F0.0°F
Illinois CD 8. Southwest40.9°F4541.2°F-0.3°F
Illinois CD 9. Southeast41.6°F5741.4°F0.2°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