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
(123 Years)
Illinois CD 1. Northwest42.3°F4042.7°F-0.4°F
Illinois CD 2. Northeast42.8°F4543.0°F-0.2°F
Illinois CD 3. West45.5°F4445.9°F-0.4°F
Illinois CD 4. Central45.1°F4645.4°F-0.3°F
Illinois CD 5. East44.8°F4645.1°F-0.3°F
Illinois CD 6. West Southwest48.0°F5748.0°F0.0°F
Illinois CD 7. East Southeast47.8°F4748.1°F-0.3°F
Illinois CD 8. Southwest50.3°F4250.5°F-0.2°F
Illinois CD 9. Southeast50.2°F3850.6°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from