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. Northwest40.7°F2741.8°F-1.1°F
Illinois CD 2. Northeast41.6°F3142.3°F-0.7°F
Illinois CD 3. West44.1°F3145.0°F-0.9°F
Illinois CD 4. Central43.1°F1844.5°F-1.4°F
Illinois CD 5. East43.0°F2044.2°F-1.2°F
Illinois CD 6. West Southwest46.5°F3247.2°F-0.7°F
Illinois CD 7. East Southeast46.3°F2847.2°F-0.9°F
Illinois CD 8. Southwest49.4°F3849.8°F-0.4°F
Illinois CD 9. Southeast49.8°F5149.8°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from