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. Northwest43.3°F4543.6°F-0.3°F
Illinois CD 2. Northeast43.6°F4344.0°F-0.4°F
Illinois CD 3. West46.8°F5946.8°F0.0°F
Illinois CD 4. Central46.1°F4946.2°F-0.1°F
Illinois CD 5. East46.0°F6145.9°F0.1°F
Illinois CD 6. West Southwest48.9°F5748.8°F0.1°F
Illinois CD 7. East Southeast49.3°F7848.8°F0.5°F
Illinois CD 8. Southwest51.8°F7651.3°F0.5°F
Illinois CD 9. Southeast52.4°F9451.4°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from