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. Northwest43.2°F4643.4°F-0.2°F
Illinois CD 2. Northeast43.3°F4143.7°F-0.4°F
Illinois CD 3. West46.4°F5646.5°F-0.1°F
Illinois CD 4. Central45.7°F4546.1°F-0.4°F
Illinois CD 5. East45.4°F4445.7°F-0.3°F
Illinois CD 6. West Southwest48.2°F4248.6°F-0.4°F
Illinois CD 7. East Southeast48.2°F4048.6°F-0.4°F
Illinois CD 8. Southwest50.9°F4851.1°F-0.2°F
Illinois CD 9. Southeast51.3°F6051.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from