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
(126 Years)
Illinois CD 1. Northwest43.8°F9042.0°F1.8°F
Illinois CD 2. Northeast43.8°F9441.8°F2.0°F
Illinois CD 3. West45.9°F7345.2°F0.7°F
Illinois CD 4. Central45.4°F7444.6°F0.8°F
Illinois CD 5. East44.5°F7044.0°F0.5°F
Illinois CD 6. West Southwest46.8°F5647.3°F-0.5°F
Illinois CD 7. East Southeast46.8°F5447.2°F-0.4°F
Illinois CD 8. Southwest49.0°F4550.0°F-1.0°F
Illinois CD 9. Southeast49.3°F4850.0°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 27, 2020 from