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. Northwest43.7°F6743.5°F0.2°F
Illinois CD 2. Northeast44.2°F7543.8°F0.4°F
Illinois CD 3. West46.7°F6046.7°F0.0°F
Illinois CD 4. Central45.9°F4946.3°F-0.4°F
Illinois CD 5. East45.7°F5745.9°F-0.2°F
Illinois CD 6. West Southwest48.7°F5348.8°F-0.1°F
Illinois CD 7. East Southeast49.1°F6848.8°F0.3°F
Illinois CD 8. Southwest51.4°F5451.3°F0.1°F
Illinois CD 9. Southeast51.9°F7351.4°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 28, 2020 from