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
(125 Years)
Illinois CD 1. Northwest41.8°F5742.0°F-0.2°F
Illinois CD 2. Northeast42.0°F6741.9°F0.1°F
Illinois CD 3. West44.3°F4645.2°F-0.9°F
Illinois CD 4. Central44.2°F5044.7°F-0.5°F
Illinois CD 5. East43.9°F5444.1°F-0.2°F
Illinois CD 6. West Southwest46.8°F4947.4°F-0.6°F
Illinois CD 7. East Southeast46.6°F4847.3°F-0.7°F
Illinois CD 8. Southwest49.2°F4850.0°F-0.8°F
Illinois CD 9. Southeast49.1°F4350.0°F-0.9°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