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. Northwest41.0°F7940.5°F0.5°F
Illinois CD 2. Northeast41.7°F8541.0°F0.7°F
Illinois CD 3. West44.0°F7343.8°F0.2°F
Illinois CD 4. Central43.2°F5243.3°F-0.1°F
Illinois CD 5. East43.1°F6842.9°F0.2°F
Illinois CD 6. West Southwest46.1°F6845.9°F0.2°F
Illinois CD 7. East Southeast46.6°F8045.9°F0.7°F
Illinois CD 8. Southwest48.9°F7448.5°F0.4°F
Illinois CD 9. Southeast49.4°F8648.6°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from