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. Northwest22.6°F428.3°F-5.7°F
Illinois CD 2. Northeast24.0°F429.2°F-5.2°F
Illinois CD 3. West25.4°F231.9°F-6.5°F
Illinois CD 4. Central25.4°F231.6°F-6.2°F
Illinois CD 5. East25.2°F231.5°F-6.3°F
Illinois CD 6. West Southwest28.3°F234.7°F-6.4°F
Illinois CD 7. East Southeast28.3°F135.0°F-6.7°F
Illinois CD 8. Southwest31.9°F138.0°F-6.1°F
Illinois CD 9. Southeast31.9°F138.2°F-6.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from