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. Northwest41.7°F5041.8°F-0.1°F
Illinois CD 2. Northeast42.2°F4842.3°F-0.1°F
Illinois CD 3. West44.8°F5345.0°F-0.2°F
Illinois CD 4. Central44.5°F5144.6°F-0.1°F
Illinois CD 5. East44.4°F6044.3°F0.1°F
Illinois CD 6. West Southwest46.9°F4447.2°F-0.3°F
Illinois CD 7. East Southeast46.9°F4447.2°F-0.3°F
Illinois CD 8. Southwest49.4°F3849.8°F-0.4°F
Illinois CD 9. Southeast49.4°F3649.9°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 25, 2020 from