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. Northwest44.2°F10042.8°F1.4°F
Illinois CD 2. Northeast44.8°F10543.3°F1.5°F
Illinois CD 3. West46.5°F8046.0°F0.5°F
Illinois CD 4. Central46.5°F9445.6°F0.9°F
Illinois CD 5. East46.3°F9745.2°F1.1°F
Illinois CD 6. West Southwest48.7°F8448.1°F0.6°F
Illinois CD 7. East Southeast49.1°F9448.1°F1.0°F
Illinois CD 8. Southwest51.5°F9750.7°F0.8°F
Illinois CD 9. Southeast51.5°F9450.7°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 19, 2020 from