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. Northwest38.4°F6938.2°F0.2°F
Illinois CD 2. Northeast39.2°F7538.7°F0.5°F
Illinois CD 3. West41.5°F6241.5°F0.0°F
Illinois CD 4. Central40.7°F4741.0°F-0.3°F
Illinois CD 5. East40.6°F5140.7°F-0.1°F
Illinois CD 6. West Southwest43.7°F5343.7°F0.0°F
Illinois CD 7. East Southeast44.2°F6943.8°F0.4°F
Illinois CD 8. Southwest46.7°F6546.5°F0.2°F
Illinois CD 9. Southeast47.2°F8246.6°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from