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. Northwest57.1°F5557.2°F-0.1°F
Illinois CD 2. Northeast56.7°F5256.9°F-0.2°F
Illinois CD 3. West60.4°F7060.0°F0.4°F
Illinois CD 4. Central59.5°F6059.4°F0.1°F
Illinois CD 5. East58.9°F5758.8°F0.1°F
Illinois CD 6. West Southwest62.3°F8361.5°F0.8°F
Illinois CD 7. East Southeast62.1°F8461.2°F0.9°F
Illinois CD 8. Southwest64.3°F8863.3°F1.0°F
Illinois CD 9. Southeast64.5°F9763.3°F1.2°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