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. Northwest38.3°F1242.0°F-3.7°F
Illinois CD 2. Northeast38.2°F1041.9°F-3.7°F
Illinois CD 3. West40.8°F645.3°F-4.5°F
Illinois CD 4. Central40.8°F844.7°F-3.9°F
Illinois CD 5. East40.2°F844.0°F-3.8°F
Illinois CD 6. West Southwest42.9°F447.3°F-4.4°F
Illinois CD 7. East Southeast42.9°F447.2°F-4.3°F
Illinois CD 8. Southwest45.8°F350.0°F-4.2°F
Illinois CD 9. Southeast45.2°F350.0°F-4.8°F

Citing This Page

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