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. Northwest43.5°F3844.4°F-0.9°F
Illinois CD 2. Northeast43.8°F3744.6°F-0.8°F
Illinois CD 3. West46.8°F3947.5°F-0.7°F
Illinois CD 4. Central46.3°F3747.1°F-0.8°F
Illinois CD 5. East45.8°F3446.7°F-0.9°F
Illinois CD 6. West Southwest49.0°F4149.7°F-0.7°F
Illinois CD 7. East Southeast49.0°F4149.6°F-0.6°F
Illinois CD 8. Southwest51.7°F4152.1°F-0.4°F
Illinois CD 9. Southeast51.8°F4252.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 10, 2019 from