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. Northwest46.9°F8046.4°F0.5°F
Illinois CD 2. Northeast47.5°F9246.7°F0.8°F
Illinois CD 3. West48.6°F3049.4°F-0.8°F
Illinois CD 4. Central48.7°F5148.8°F-0.1°F
Illinois CD 5. East48.7°F6748.5°F0.2°F
Illinois CD 6. West Southwest50.7°F3251.3°F-0.6°F
Illinois CD 7. East Southeast51.2°F5051.3°F-0.1°F
Illinois CD 8. Southwest53.4°F4253.7°F-0.3°F
Illinois CD 9. Southeast53.4°F3953.7°F-0.3°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