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. Northwest40.6°F4141.1°F-0.5°F
Illinois CD 2. Northeast41.1°F4341.5°F-0.4°F
Illinois CD 3. West44.0°F4944.4°F-0.4°F
Illinois CD 4. Central43.4°F4143.9°F-0.5°F
Illinois CD 5. East42.8°F3243.6°F-0.8°F
Illinois CD 6. West Southwest45.7°F3046.5°F-0.8°F
Illinois CD 7. East Southeast45.9°F3746.6°F-0.7°F
Illinois CD 8. Southwest48.3°F3349.1°F-0.8°F
Illinois CD 9. Southeast48.6°F3849.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from