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. Northwest43.5°F4043.9°F-0.4°F
Illinois CD 2. Northeast44.0°F4644.2°F-0.2°F
Illinois CD 3. West46.3°F2747.1°F-0.8°F
Illinois CD 4. Central45.8°F2546.6°F-0.8°F
Illinois CD 5. East45.6°F3446.3°F-0.7°F
Illinois CD 6. West Southwest48.5°F3149.1°F-0.6°F
Illinois CD 7. East Southeast48.3°F2349.2°F-0.9°F
Illinois CD 8. Southwest50.7°F1651.7°F-1.0°F
Illinois CD 9. Southeast50.6°F1051.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from