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. Northwest43.6°F446.4°F-2.8°F
Illinois CD 2. Northeast44.0°F446.7°F-2.7°F
Illinois CD 3. West46.6°F349.4°F-2.8°F
Illinois CD 4. Central46.8°F848.9°F-2.1°F
Illinois CD 5. East46.3°F648.5°F-2.2°F
Illinois CD 6. West Southwest49.1°F651.3°F-2.2°F
Illinois CD 7. East Southeast49.2°F1051.3°F-2.1°F
Illinois CD 8. Southwest52.1°F1153.7°F-1.6°F
Illinois CD 9. Southeast51.9°F953.8°F-1.9°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